Product Guide
UL 489 and UL 1077
DIN rail miniature
circuit breakers
Application guidelines for UL 489
circuit breakers and UL 1077
supplementary protectors
UL 489
Breaker
UL 489
Branch
UL 1077
Internal Receptacle
External
Receptacle
Electronics
UL 489
Branch
UL 1077
Other
Sensitive
Devices
External
Motor
M
UL 489
Branch
External
Motor
UL 489
Branch
M
UL 1077
HACR
Motor
Controller
Example of UL 489 and UL 1077 Application
UL 489 circuit breakers
Used for branch circuit protection, internal/external receptacles, external motors and HACR equipment
(heating, air conditioning and refrigeration).
UL 1077 supplementary protectors
Used for overcurrent protection within appliances or electrical equipment, where branch circuit protection
is already provided or not required.
NNote: UL 489 devices can be used in place of UL 1077; UL 1077 devices cannot be used in place of UL 489.
ii
eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
UL 489 and UL 1077 DIN rail
miniature circuit breakers
UL 489 DIN rail branch circuit breakers
Product overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product selection
FAZ-NA—B curve (3–5X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
FAZ-NA—C curve (5–10X In current rating). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
FAZ-NA—D curve (10–20X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
FAZ-NA-DC—10 kAIC at 125 Vdc per pole. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Accessory technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
UL 1077 DIN rail supplementary protectors
Product overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Product selection
FAZ—B curve (3–5X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
FAZ—C curve (5–10X In current rating). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
FAZ—D curve (10–20X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
FAZ—K curve (8–12X In current rating. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
FAZ—S curve (13–17X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
FAZ—Z curve (2–3X In current rating) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Accessory technical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Miniature circuit breaker application
FAZ circuit breakers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
1
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
Product Overview
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
PRODUCT OVERVIEW
Optimum and efficient protection
•
Suitable for branch circuit device protection
•
Thermal-magnetic overcurrent protection
•
•
Trip-free design—breaker can not be defeated by holding the
handle in the ON position
•
Captive screws cannot be lost
•
SWD (switching duty)—suitable for switching fluorescent
lighting loads (In ≤ 20A)
•
Fulfill UL 489, CSA C22.2 No.5 and also IEC 60947-2 Standard
•
For use in applications for which UL 1077 or
CSA C22.2 No.235 are also allowed
•
Field installable shunt trip and auxiliary switch subsequent
mounting
•
Separate version for ring-tongue connection (Type FAZ-RT),
terminal screws can be removed (on both sides)
•
Module width of only 17.7 mm (per pole)
•
Contact Position Indicator (red/green)
Powerful offering for machine and system builders
•
Easy installation on DIN rail
The FAZ-NA is available with B, C and D characteristics in
accordance with UL® 489, CSA® C22.2 No.5; UL 1077, CSA C22.2
No.235 and IEC 60947-2. These devices are CE marked.
•
Possibility for sealing the toggle in ON or OFF position
Typical applications
Standards—Feeder and Branch Circuit Protection
Feeder and branch circuit protection
UL 489
Optimum product quality, tested reliability and safety stand for
best protection of personnel, installations and plant. Eaton’s
FAZ-NA DIN rail mountable circuit breaker is designed for use
in branch service applications.
•
Convenience receptacle circuits (internal/external)
•
Motor control circuits
•
Load circuits leaving the equipment (external)
•
HACR equipment (heating, air conditioning, refrigeration)
(internal/external)
•
PLC I/O points
•
Computers
•
Power supplies
•
Control instrumentation
•
Relays
•
UPS
•
Power conditioners
Features
2
Three levels of short-circuit protection,
categorized by B, C and D curves
•
Complete range of UL 489 listed DIN rail mounted miniature
circuit breakers up to 40A current rating
•
Standard ratings of 10 kAIC up to 277/480 Vac
•
Select amperages available at 14 kAIC up to 277/480 Vac and
10 kAIC up to 125 Vdc per pole
•
Current limiting design provides fast short-circuit interruption
that reduces the let-through energy, which can damage
the circuit
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
FAZ-NA complies with the latest national and
international standards
Standard for molded case circuit breakers
(MCCB) for feeder and branch circuit protection.
Products meet the requirements
of the National Electrical Code® (NEC®).
CSA C22.2 No.5
Standard for molded case circuit breakers (MCCB)
for feeder and branch circuit protection (corresponds closely to UL 489 Standard).
Products meet the requirements of the
Canadian Electrical Code (CEC).
RoHS
These devices are RoHS compliant.
VDE
These devices are VDE compliant.
ABS
These devices are ABS compliant.
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
PRODUCT OVERVIEW
Tripping curves to choose from
Eaton FAZ-NA branch circuit breakers are available with “B,” “C”
and “D” tripping characteristics. B-curve devices are suitable for
applications where low levels of inrush current are expected.
C-curve devices are suitable for applications where medium
levels of inrush current are expected. Applications include small
transformers, lighting, pilot devices, control circuits and coils.
C-curve devices provide a medium magnetic trip point.
D-curve devices are suitable for applications where high levels of
inrush current are expected. The high magnetic trip point prevents
nuisance tripping in high inductive applications such as motors,
transformers and power supplies.
Eaton FAZ-NA devices are current limiting, which means they
interrupt fault currents within one half cycle of the fault. Current
limiting devices offer superior protection by reducing peak
let-through current and energy.
Device printing on front and side
Installation options
These branch circuit breakers are available in two terminal
configurations: standard box terminals that accept multiple
conductors and ring-tongue terminals, ideally suited to demanding
requirements of the semi-conductor industry. All breakers mount
on standard 35 mm DIN rail. Bus connectors and feeder terminal
facilitate mounting and wiring of multiple miniature circuit breaker
arrays in control panel assemblies. These circuit breakers can also
be reverse feed.
Catalog Numbering System
FAZ - C 6 / 1 - NA SP
Breaker Family
FAZ = FAZ UL
circuit breaker
Single Package
Trip
Characteristic a
B = 3–5X In
C = 5–10X In
D = 10–20X In
Ampere Rating b
0.5 = 0.5A
1 = 1A
1.5 = 1.5A
2 = 2A
3 = 3A
4 = 4A
5 = 5A
6 = 6A
7 = 7A
8 = 8A
10 = 10A
13 = 13A
15 = 15A
16 = 16A
20 = 20A
25 = 25A
30 = 30A
32 = 32A
35 = 35A
40 = 40A
Number of Poles
1 = Single-pole
2 = Two-pole
3 = Three-pole
Terminal
NA = UL 489 branch
circuit with screw
terminals
RT = UL 489 branch
circuit with ring
tongue terminals
DC = UL 489 branch
circuit at 125 Vdc
per pole
SP = Single package
for C and D
curve single pole only
Blank = Standard
packaging
a I = Rated current for instantaneous trip characteristics.
n
b B curve starts at 1 ampere.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
3
Product Selection
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
•
UL approved (UL 489) and CSA Certified (CSA C22.2 No.5-02)
as branch circuit breakers
1.13
FAZ-NA product selection
7200
Specified non-tripping
current
INT = 1.13 x IN for t > 1 h
3600
•
Interrupting capacity: 10 kA UL/CSA; 15 kA IEC 60947-2
•
Current limiting device
600
UL file number E235139
300
•
1.45
PRODUCT SELECTION
1200
Specified tripping current
IT = 1.45 x IN for t < 1 h
a 2.55 I :
N
t = 1–60 s (IN < 32A)
t = 1–120 s (IN > 32A)
b Type B: 3 x I : t > 0.1 s
N
c Type B: 5 x I : t < 0.1 s
N
120
1
60
30
t [sec]
10
5
2
1
1
0.5
0.2
0.1
3
B
2
0.05
0.02
0.01
0.005
0.002
0.001
0.0005
1
2
3
4
5
6 7 8 9 10
15
20
30
40
50
I / IN
FAZ-NA UL 489 Circuit Breakers—10 kAIC, 14 kAIC
B Curve (15–25A)
Single-pole a
Amperes Catalog Number
B Curve (3–5X In Current Rating)
1
FAZ-B1/1-NA
1.5
FAZ-B1.5/1-NA
2
FAZ-B2/1-NA
3
FAZ-B3/1-NA
4
FAZ-B4/1-NA
5
FAZ-B5/1-NA
6
FAZ-B6/1-NA
7
FAZ-B7/1-NA
8
FAZ-B8/1-NA
10
FAZ-B10/1-NA
13
FAZ-B13/1-NA
15
FAZ-B15/1-NA
16
FAZ-B16/1-NA
20
FAZ-B20/1-NA
FAZ-B25/1-NA
25
FAZ-B30/1-NA
30
FAZ-B32/1-NA
32
b
FAZ-B35/1-NA
35
b
40
FAZ-B40/1-NA
Two-pole
Three-pole
Catalog Number
Catalog Number
FAZ-B1/2-NA
FAZ-B1.5/2-NA
FAZ-B2/2-NA
FAZ-B3/2-NA
FAZ-B4/2-NA
FAZ-B5/2-NA
FAZ-B6/2-NA
FAZ-B7/2-NA
FAZ-B8/2-NA
FAZ-B10/2-NA
FAZ-B13/2-NA
FAZ-B15/2-NA
FAZ-B16/2-NA
FAZ-B20/2-NA
FAZ-B25/2-NA
FAZ-B30/2-NA
FAZ-B32/2-NA
FAZ-B35/2-NA
FAZ-B40/2-NA
FAZ-B1/3-NA
FAZ-B1.5/3-NA
FAZ-B2/3-NA
FAZ-B3/3-NA
FAZ-B4/3-NA
FAZ-B5/3-NA
FAZ-B6/3-NA
FAZ-B7/3-NA
FAZ-B8/3-NA
FAZ-B10/3-NA
FAZ-B13/3-NA
FAZ-B15/3-NA
FAZ-B16/3-NA
FAZ-B20/3-NA
FAZ-B25/3-NA
FAZ-B30/3-NA
FAZ-B32/3-NA
FAZ-B35/3-NA
FAZ-B40/3-NA
a Two-piece order. Quantities of two per box.
b 240 Vac rated only.
4
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
FAZ-RT UL 489 Circuit Breakers with Ring-Tongue
Terminals—10 kAIC, 14 kAIC B Curve (15–25A)
Single-pole a
Amperes Catalog Number
Two-pole
Three-pole
Catalog Number
Catalog Number
B Curve with Ring-Tongue Terminals (3–5X In Current Rating)
1
FAZ-B1/1-RT
FAZ-B1/2-RT
FAZ-B1/3-RT
1.5
FAZ-B1.5/1-RT
FAZ-B1.5/2-RT
FAZ-B1.5/3-RT
2
FAZ-B2/1-RT
FAZ-B2/2-RT
FAZ-B2/3-RT
3
FAZ-B3/1-RT
FAZ-B3/2-RT
FAZ-B3/3-RT
4
FAZ-B4/1-RT
FAZ-B4/2-RT
FAZ-B4/3-RT
5
FAZ-B5/1-RT
FAZ-B5/2-RT
FAZ-B5/3-RT
6
FAZ-B6/1-RT
FAZ-B6/2-RT
FAZ-B6/3-RT
7
FAZ-B7/1-RT
FAZ-B7/2-RT
FAZ-B7/3-RT
8
FAZ-B8/1-RT
FAZ-B8/2-RT
FAZ-B8/3-RT
10
FAZ-B10/1-RT
FAZ-B10/2-RT
FAZ-B10/3-RT
13
FAZ-B13/1-RT
FAZ-B13/2-RT
FAZ-B13/3-RT
15
FAZ-B15/1-RT
FAZ-B15/2-RT
FAZ-B15/3-RT
16
FAZ-B16/1-RT
FAZ-B16/2-RT
FAZ-B16/3-RT
20
FAZ-B20/1-RT
FAZ-B20/2-RT
FAZ-B20/3-RT
25
FAZ-B25/1-RT
FAZ-B25/2-RT
FAZ-B25/3-RT
30
FAZ-B30/1-RT
FAZ-B30/2-RT
FAZ-B30/3-RT
32
FAZ-B32/1-RT
FAZ-B32/2-RT
FAZ-B32/3-RT
b
35
FAZ-B35/1-RT
FAZ-B35/2-RT
FAZ-B35/3-RT
b
40
FAZ-B40/1-RT
FAZ-B40/2-RT
FAZ-B40/3-RT
Product Selection
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
•
1.13
FAZ-NA product selection
UL approved (UL 489) and CSA Certified (CSA C22.2 No.5-02)
as branch circuit breakers
•
Interrupting capacity: 10 kA UL/CSA; 15 kA IEC 60947-2
•
Current limiting device
•
1.45
PRODUCT SELECTION
7200
Specified non-tripping
current
INT = 1.13 x IN for t > 1 h
3600
1200
600
Specified tripping current
IT = 1.45 x IN for t < 1 h
300
UL file number E235139
a Type C: 5 x I : t > 0.1 s
N
b Type C: 10 x I : t < 0.1 s
N
120
60
30
t [sec]
10
5
2
1
0.5
0.2
0.1
C
1
0.05
2
0.02
0.01
0.005
0.002
0.001
0.0005
1
2
3
4
5
6 7 8 9 10
15
20
30
40
50
I / IN
FAZ-NA UL 489 Circuit Breakers—10 kAIC, 14 kAIC
C Curve (15–25A)
Single-pole a
Amperes Catalog Number
C Curve (5–10X In Current Rating)
0.5
FAZ-C0.5/1-NA-SP
1
FAZ-C1/1-NA-SP
1.5
FAZ-C1.5/1-NA-SP
2
FAZ-C2/1-NA-SP
3
FAZ-C3/1-NA-SP
4
FAZ-C4/1-NA-SP
5
FAZ-C5/1-NA-SP
6
FAZ-C6/1-NA-SP
7
FAZ-C7/1-NA-SP
8
FAZ-C8/1-NA-SP
10
FAZ-C10/1-NA-SP
13
FAZ-C13/1-NA-SP
15
FAZ-C15/1-NA-SP
16
FAZ-C16/1-NA-SP
20
FAZ-C20/1-NA-SP
FAZ-C25/1-NA-SP
25
FAZ-C30/1-NA-SP
30
FAZ-C32/1-NA-SP
32
b
FAZ-C35/1-NA-SP
35
b
40
FAZ-C40/1-NA-SP
Two-pole
Three-pole
Catalog Number
Catalog Number
FAZ-C0.5/2-NA
FAZ-C1/2-NA
FAZ-C1.5/2-NA
FAZ-C2/2-NA
FAZ-C3/2-NA
FAZ-C4/2-NA
FAZ-C5/2-NA
FAZ-C6/2-NA
FAZ-C7/2-NA
FAZ-C8/2-NA
FAZ-C10/2-NA
FAZ-C13/2-NA
FAZ-C15/2-NA
FAZ-C16/2-NA
FAZ-C20/2-NA
FAZ-C25/2-NA
FAZ-C30/2-NA
FAZ-C32/2-NA
FAZ-C35/2-NA
FAZ-C40/2-NA
FAZ-C0.5/3-NA
FAZ-C1/3-NA
FAZ-C1.5/3-NA
FAZ-C2/3-NA
FAZ-C3/3-NA
FAZ-C4/3-NA
FAZ-C5/3-NA
FAZ-C6/3-NA
FAZ-C7/3-NA
FAZ-C8/3-NA
FAZ-C10/3-NA
FAZ-C13/3-NA
FAZ-C15/3-NA
FAZ-C16/3-NA
FAZ-C20/3-NA
FAZ-C25/3-NA
FAZ-C30/3-NA
FAZ-C32/3-NA
FAZ-C35/3-NA
FAZ-C40/3-NA
FAZ-RT UL 489 Circuit Breakers with Ring-Tongue
Terminals—10 kAIC, 14 kAIC C Curve (15–25A)
Single-pole
Amperes Catalog Number
Two-pole
Three-pole
Catalog Number
Catalog Number
C Curve with Ring-Tongue Terminals (5–10X In Current Rating)
0.5
FAZ-C0.5/1-RT-SP
FAZ-C0.5/2-RT
FAZ-C0.5/3-RT
1
FAZ-C1/1-RT-SP
FAZ-C1/2-RT
FAZ-C1/3-RT
1.5
FAZ-C1.5/1-RT-SP
FAZ-C1.5/2-RT
FAZ-C1.5/3-RT
2
FAZ-C2/1-RT-SP
FAZ-C2/2-RT
FAZ-C2/3-RT
3
FAZ-C3/1-RT-SP
FAZ-C3/2-RT
FAZ-C3/3-RT
4
FAZ-C4/1-RT-SP
FAZ-C4/2-RT
FAZ-C4/3-RT
5
FAZ-C5/1-RT-SP
FAZ-C5/2-RT
FAZ-C5/3-RT
6
FAZ-C6/1-RT-SP
FAZ-C6/2-RT
FAZ-C6/3-RT
7
FAZ-C7/1-RT-SP
FAZ-C7/2-RT
FAZ-C7/3-RT
8
FAZ-C8/1-RT-SP
FAZ-C8/2-RT
FAZ-C8/3-RT
10
FAZ-C10/1-RT-SP
FAZ-C10/2-RT
FAZ-C10/3-RT
13
FAZ-C13/1-RT-SP
FAZ-C13/2-RT
FAZ-C13/3-RT
15
FAZ-C15/1-RT-SP
FAZ-C15/2-RT
FAZ-C15/3-RT
16
FAZ-C16/1-RT-SP
FAZ-C16/2-RT
FAZ-C16/3-RT
20
FAZ-C20/1-RT-SP
FAZ-C20/2-RT
FAZ-C20/3-RT
25
FAZ-C25/1-RT-SP
FAZ-C25/2-RT
FAZ-C25/3-RT
30
FAZ-C30/1-RT-SP
FAZ-C30/2-RT
FAZ-C30/3-RT
32
FAZ-C32/1-RT-SP
FAZ-C32/2-RT
FAZ-C32/3-RT
b
35
FAZ-C35/1-RT-SP
FAZ-C35/2-RT
FAZ-C35/3-RT
b
40
FAZ-C40/1-RT-SP
FAZ-C40/2-RT
FAZ-C40/3-RT
a Option for single packaging on single-pole C and D curves only; add suffix SP when ordering.
b 240 Vac rated only.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
5
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
•
UL approved (UL 489) and CSA Certified (CSA C22.2 No.5-02)
as branch circuit breakers
1.13
FAZ-NA product selection
7200
Specified non-tripping
current
INT = 1.13 x IN for t > 1 h
3600
•
Interrupting capacity: 10 kA UL/CSA; 15 kA IEC 60947-2
•
Current limiting device
600
UL file number E235139
300
•
1.45
PRODUCT SELECTION
1200
Specified tripping current
IT = 1.45 x IN for t < 1 h
a 2.55 I :
N
t = 1–60 s (IN < 32A)
t = 1–120 s (IN > 32A)
b Type D: 10 x I : t > 0.1 s
N
c Type D: 20 x I : t < 0.1 s
N
120
1
60
30
t [sec]
10
5
2
1
1
0.5
0.2
0.1
2
0.05
3
D
0.02
0.01
0.005
0.002
0.001
0.0005
1
2
3
4
5
6 7 8 9 10
15
20
30
40
50
I / IN
FAZ-NA UL 489 Circuit Breakers—10 kAIC, 14 kAIC
D Curve (13–20A)
Single-pole a
Amperes Catalog Number
Two-pole
Three-pole
Catalog Number
Catalog Number
D Curve (10–20X In Current Rating)
0.5
FAZ-D0.5/1-NA-SP FAZ-D0.5/2-NA
1
FAZ-D1/1-NA-SP
FAZ-D1/2-NA
1.5
FAZ-D1.5/1-NA-SP FAZ-D1.5/2-NA
2
FAZ-D2/1-NA-SP
FAZ-D2/2-NA
3
FAZ-D3/1-NA-SP
FAZ-D3/2-NA
4
FAZ-D4/1-NA-SP
FAZ-D4/2-NA
5
FAZ-D5/1-NA-SP
FAZ-D5/2-NA
6
FAZ-D6/1-NA-SP
FAZ-D6/2-NA
7
FAZ-D7/1-NA-SP
FAZ-D7/2-NA
8
FAZ-D8/1-NA-SP
FAZ-D8/2-NA
10
FAZ-D10/1-NA-SP
FAZ-D10/2-NA
13
FAZ-D13/1-NA-SP
FAZ-D13/2-NA
15
FAZ-D15/1-NA-SP
FAZ-D15/2-NA
16
FAZ-D16/1-NA-SP
FAZ-D16/2-NA
20
FAZ-D20/1-NA-SP
FAZ-D20/2-NA
25
FAZ-D25/1-NA-SP
FAZ-D25/2-NA
30
FAZ-D30/1-NA-SP
FAZ-D30/2-NA
32
FAZ-D32/1-NA-SP
FAZ-D32/2-NA
35 b
FAZ-D35/1-NA-SP
FAZ-D35/2-NA
40 b
FAZ-D40/1-NA-SP
FAZ-D40/2-NA
FAZ-D0.5/3-NA
FAZ-D1/3-NA
FAZ-D1.5/3-NA
FAZ-D2/3-NA
FAZ-D3/3-NA
FAZ-D4/3-NA
FAZ-D5/3-NA
FAZ-D6/3-NA
FAZ-D7/3-NA
FAZ-D8/3-NA
FAZ-D10/3-NA
FAZ-D13/3-NA
FAZ-D15/3-NA
FAZ-D16/3-NA
FAZ-D20/3-NA
FAZ-D25/3-NA
FAZ-D30/3-NA
FAZ-D32/3-NA
FAZ-D35/3-NA
FAZ-D40/3-NA
a Option for single packaging on single-pole C and D curves only; add suffix SP when ordering.
b 240 Vac rated only.
6
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
FAZ-RT UL 489 Circuit Breakers with Ring-Tongue
Terminals—10 kAIC, 14 kAIC D Curve (13–20A)
Single-pole
Amperes Catalog Number
Two-pole
Three-pole
Catalog Number
Catalog Number
D Curve with Ring-Tongue Terminals (10–20X In Current Rating)
0.5
FAZ-D0.5/1-RT-SP
FAZ-D0.5/2-RT
FAZ-D0.5/3-RT
1
FAZ-D1/1-RT-SP
FAZ-D1/2-RT
FAZ-D1/3-RT
1.5
FAZ-D1.5/1-RT-SP
FAZ-D1.5/2-RT
FAZ-D1.5/3-RT
2
FAZ-D2/1-RT-SP
FAZ-D2/2-RT
FAZ-D2/3-RT
3
FAZ-D3/1-RT-SP
FAZ-D3/2-RT
FAZ-D3/3-RT
4
FAZ-D4/1-RT-SP
FAZ-D4/2-RT
FAZ-D4/3-RT
5
FAZ-D5/1-RT-SP
FAZ-D5/2-RT
FAZ-D5/3-RT
6
FAZ-D6/1-RT-SP
FAZ-D6/2-RT
FAZ-D6/3-RT
7
FAZ-D7/1-RT-SP
FAZ-D7/2-RT
FAZ-D7/3-RT
8
FAZ-D8/1-RT-SP
FAZ-D8/2-RT
FAZ-D8/3-RT
10
FAZ-D10/1-RT-SP
FAZ-D10/2-RT
FAZ-D10/3-RT
13
FAZ-D13/1-RT-SP
FAZ-D13/2-RT
FAZ-D13/3-RT
15
FAZ-D15/1-RT-SP
FAZ-D15/2-RT
FAZ-D15/3-RT
16
FAZ-D16/1-RT-SP
FAZ-D16/2-RT
FAZ-D16/3-RT
20
FAZ-D20/1-RT-SP
FAZ-D20/2-RT
FAZ-D20/3-RT
25
FAZ-D25/1-RT-SP
FAZ-D25/2-RT
FAZ-D25/3-RT
30
FAZ-D30/1-RT-SP
FAZ-D30/2-RT
FAZ-D30/3-RT
32
FAZ-D32/1-RT-SP
FAZ-D32/2-RT
FAZ-D32/3-RT
35 b
FAZ-D35/1-RT-SP
FAZ-D35/2-RT
FAZ-D35/3-RT
40 b
FAZ-D40/1-RT-SP
FAZ-D40/2-RT
FAZ-D40/3-RT
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
PRODUCT SELECTION
FAZ-NA-DC product selection
•
UL approved (UL 489) and CSA Certified (CSA C22.2 No.5-02)
as Branch Circuit Breakers
•
Interrupting capacity: 10 kA at 125 Vdc UL/CSA,
10 kA at 250 Vdc
•
125 Vdc for one-pole, 250 Vdc for two-pole in series
•
Current limiting device
•
Polarity (+/–) sensitive and not for use on photovoltaic
string application
•
UL file number E235139
FAZ-NA-DC UL 489 Circuit Breakers—
10 kAIC at 125 Vdc per pole
Amperes
Single-pole a
Two-pole
Catalog Number
Catalog Number
C Curve (5–10X In Current Rating)
2
FAZ-C2/1-NA-DC-SP
3
FAZ-C3/1-NA-DC-SP
4
FAZ-C4/1-NA-DC-SP
5
FAZ-C5/1-NA-DC-SP
6
FAZ-C6/1-NA-DC-SP
7
FAZ-C7/1-NA-DC-SP
8
FAZ-C8/1-NA-DC-SP
10
FAZ-C10/1-NA-DC-SP
13
FAZ-C13/1-NA-DC-SP
15
FAZ-C15/1-NA-DC-SP
16
FAZ-C16/1-NA-DC-SP
20
FAZ-C20/1-NA-DC-SP
25
FAZ-C25/1-NA-DC-SP
30
FAZ-C30/1-NA-DC-SP
32
FAZ-C32/1-NA-DC-SP
35
FAZ-C35/1-NA-DC-SP
40
FAZ-C40/1-NA-DC-SP
FAZ-C2/2-NA-DC
FAZ-C3/2-NA-DC
FAZ-C4/2-NA-DC
FAZ-C5/2-NA-DC
FAZ-C6/2-NA-DC
FAZ-C7/2-NA-DC
FAZ-C8/2-NA-DC
FAZ-C10/2-NA-DC
FAZ-C13/2-NA-DC
FAZ-C15/2-NA-DC
FAZ-C16/2-NA-DC
FAZ-C20/2-NA-DC
FAZ-C25/2-NA-DC
FAZ-C30/2-NA-DC
FAZ-C32/2-NA-DC
FAZ-C35/2-NA-DC
FAZ-C40/2-NA-DC
a Option for single packaging on single-pole C curves only; add suffix SP when ordering.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
7
Accessories
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
ACCESSORIES
Tripping signal switch Z-NHK, Z-IHK-NA
•
Design according to IEC/EN 60947-5-1, IEC/EN 62019
•
Field installable
•
The specified minimum voltages are per contact—take into
account particularly in case of series connection
•
Self-cleaning contacts
•
Contact material and design particularly suitable for
extra low voltage
•
Z-NHK: the function of one of the two change-over
contacts can be switched from “auxiliary switch”
to “tripping signal switch”
•
Tripping signal contact transmits message of electric tripping,
not mechanical switch-off
•
Test key for contact function “electrical tripping”
•
Z-IHK-NA: will allow for > 480Y/277 Vac rating
FAZ-NA UL 489 Breakers
Accessory
Circuit Diagram
4.14/
4.12/ 4.12
4.14
21
4.11
1.11
4.14/
4.12/ 4.12
4.14
21
4.11
1.11
1.14
22
1.12
22
1.14
1.12
Catalog Number
Two-pole auxiliary contact/trip indicating contact
Z-NHK a
Auxiliary contact
Z-IHK-NA
Shunt trip 110–415 Vac
Shunt trip 12–110 Vac
FAZ-XAA-NA110-415VAC
FAZ-XAA-NA12-110VAC
Padlock hasp
IS/SPE-1TE
13
14
Same Polarity
13
14
Same Polarity
a Voltage of FAZ-NA circuit breaker is limited to 300V with this auxiliary contact installed.
8
Description
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
ACCESSORIES
FAZ-NA UL 489 Breakers, continued
Accessory
Circuit Diagram
Description
Catalog Number
Busbar—one-pole, 6 terminals bcde
Busbar—one-pole, 12 terminals bcde
Busbar—one-pole, 18 terminals bcde
Busbar—two-pole, 6 terminals bcde
Busbar—two-pole, 12 terminals bcde
Busbar—two-pole, 18 terminals bcde
Busbar—three-pole, 6 terminals bcde
Busbar—three-pole, 12 terminals bcde
Busbar—three-pole, 18 terminals bcde
Three-pole busbar shroud
Z-SV/UL-16/1P-1TE/6
Z-SV/UL-16/1P-1TE/12
Z-SV/UL-16/1P-1TE/1
Z-SV/UL-16/2P-2TE/6
Z-SV/UL-16/2P-2TE/12
Z-SV/UL-16/2P-2TE/18
Z-SV/UL-16/3P-3TE/6
Z-SV/UL-16/3P-3TE/12
Z-SV/UL-16/3P-3TE/18
ZV-BS-UL
Extension terminal—25 mm2 (2–14 AWG)
Z-EK/35/UL
Bus connector—
conductors up to 50 mm2 (~1/0 AWG)
Z-EB/50/UL
b Do not cut commoning link.
c A maximum of three commoning links may be used in conjunction. Each breaker connected to the commoning link must have the same number of poles for proper use.
d Not for use with ring-tongue circuit breakers.
e Bus may be center fed for high current capacity.
Busbar Connection Example
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
9
Technical Data
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
TECHNICAL DATA
Miniature Circuit Breakers FAZ-NA
Miniature circuit breakers FAZ-NA
Connection Diagrams
Single-Pole
Two-Pole
Description
Electrical
Design according to
Rated voltage FAZ-NA
UL/CSA
Three-Pole
UL 489, CSA C22.2 No.5, IEC 60947-2
10 kAIC at 277/480V from 0.5A to 32A
14 kAIC at select amperages
B and C Curves (15–25A), D Curve (13–20A)
10 kAIC at 240 Vac for 35A and 40A
10 kAIC at 48 Vdc per pole
15 kAIC at 240/415 Vac
UL/CSA
UL/CSA
IEC 947-2
Rated voltage FAZ-NA-DC
UL/CSA
10 kAIC at 125 Vdc per pole
(two poles maximum)
10 kAIC at 250 Vdc with two poles connected
in series
50/60 Hz
B, C, D
≥ 20,000 Operations
Suitable for reverse feed
Rated frequency
Characteristic
Endurance
Line voltage connection
Mechanical
Frame size
Device height
Device width
45 mm
105 mm
17.7 mm per pole
Terminal protection
Finger and hand touch safe according to
BGV A3, OVE-EN 6
Quick fastening with two lock-in positions on
IEC/EN 60715
Open mouth/lift terminals
Mounting
Upper and lower terminals
Terminal capacity
One wire
AWG 18–6
Two wires
AWG 18–10
AWG 18-21: 21 lb-in
AWG 10-8: 25 lb-in
AWG 6: 36 lb-in
Independent of position
Terminal fastening torque
Mounting
Calibration temperature
UL 489, CSA C22.2 No.5
IEC 60947-2
40°C
30°C
Dimensions
Miniature Circuit Breakers
FAZ-NA
Single-Pole
4.13
(105.0)
4.13
(105.0)
.70
(17.7)
10
Two-Pole
Three-Pole
4.13
(105.0)
.70
(17.7)
1.39
(35.3)
39°
.70 .70
(17.7) (17.7)
2.09
(53.1)
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
1.17 1.42
(29.7) (36.1)
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
TECHNICAL DATA
Let-through energy
Characteristic B (1–32A), 277V
Characteristic B (35–40A), 240V
Characteristic C (0.5–32A), 277V
Characteristic C (40A), 240V
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
11
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
TECHNICAL DATA
Characteristic D (0.5–32A), 277V
12
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Characteristic D (40A), 240V
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
TECHNICAL DATA
Influence of Ambient Temperature T on Load Carrying Capacity
Device Market
Current Rating
In (A) at 40°C
In (A) at Higher Ambient Temperature
15°C
20°C
25°C
30°C
40°C
50°C
55°C
60°C
0.5
1.0
1.5
2.0
0.6
1.1
1.7
2.2
0.5
1.1
1.6
2.2
0.5
1.1
1.6
2.1
0.5
1.0
1.6
2.1
0.5
1.0
1.5
2.0
0.5
1.0
1.4
1.9
0.5
0.9
1.4
1.9
0.5
0.9
1.4
1.8
3.0
4.0
5.0
6.0
3.3
4.4
5.5
6.6
3.2
4.3
5.4
6.5
3.2
4.2
5.3
6.4
3.1
4.2
5.2
6.2
3.0
4.0
5.0
6.0
2.9
3.8
4.8
5.8
2.9
3.8
4.7
5.6
2.8
3.7
4.6
5.5
7.0
8.0
10.0
13.0
7.7
8.8
11.0
14.3
7.6
8.6
10.8
14.0
7.4
8.5
10.6
13.8
7.3
8.3
10.4
13.5
7.0
8.0
10.0
13.0
6.7
7.7
9.6
12.5
6.6
7.5
9.4
12.5
6.4
7.4
9.2
12.0
15.0
16.0
20.0
25.0
16.5
17.6
22.0
27.5
16.2
17.3
21.6
27.0
15.9
17.0
21.2
26.5
15.6
16.6
20.8
26.0
15.0
16.0
20.0
25.0
14.4
15.4
19.2
24.0
14.1
15.0
18.8
23.3
13.8
14.7
18.4
23.0
30.0
32.0
40.0
33.0
35.2
44.0
32.4
34.6
43.2
31.8
33.9
42.4
31.2
33.3
41.6
30.0
32.0
40.0
28.8
30.7
38.4
28.2
30.1
37.6
27.6
29.4
36.8
Load Carrying Capacity of Adjoining Miniature Circuit Breakers
Load Factor KT [I/IN]
Rated Diversity Factor
1.00
0.90
0.80
0.70
1
2
3
4
5
6
7
8
Number of Circuit Breakers
Ambient Temperature T [°C]
Maximum Load IL at ambient temperature T: IL (T) = IN KT(T)
Power Loss at ln
Characteristic B
Characteristic C
Characteristic D
Single-pole
Two-pole
Three-pole
Single-pole
Two-pole
Three-pole
Single-pole
Two-pole
Three-pole
P [W]
P [W]
P [W]
P [W]
P [W]
P [W]
P [W]
P [W]
P [W]
0.5
1
1.5
2
—
1.1
2.2
1.4
—
2.2
4.4
2.8
—
3.4
6.6
4.3
1.6
1.1
1.3
1.4
3.2
2.2
2.6
2.8
4.7
3.4
3.9
4.3
1.6
0.8
1.0
1.0
3.2
1.5
2.1
2.1
4.8
2.3
3.1
3.1
3
4
5
6
2.1
1.4
1.8
1.7
4.2
2.9
3.7
3.5
6.4
4.3
5.5
5.2
1.2
1.4
1.9
1.2
2.4
2.9
3.7
2.3
3.6
4.3
5.6
3.5
1.2
1.4
1.5
1.2
2.4
2.9
2.9
2.3
3.6
4.3
4.4
3.5
7
8
10
13
2.0
2.0
1.8
2.4
4.0
3.9
3.6
4.7
6.0
5.9
5.3
7.1
1.4
1.4
1.8
2.4
2.8
2.8
3.6
4.7
4.3
4.2
5.3
7.1
1.4
1.2
1.5
2.0
2.8
2.4
3.0
4.1
4.3
3.7
4.5
6.1
15
16
20
25
1.9
2.1
2.9
3.1
3.8
4.3
5.8
6.2
5.6
6.4
8.7
9.3
1.9
2.1
2.9
3.1
3.8
4.3
5.8
6.2
5.6
6.4
8.7
9.3
1.5
1.7
1.8
2.6
3.1
3.5
3.7
5.1
4.6
5.2
5.5
7.7
30
32
35
40
3.0
3.4
4.0
4.0
6.0
6.8
8.1
8.1
9.0
10.2
12.1
12.1
3.0
3.4
3.7
4.0
6.0
6.8
7.4
8.1
9.0
10.2
11.0
12.1
2.7
3.1
3.8
3.9
5.4
6.2
7.6
7.8
8.1
9.3
11.3
11.6
In [A]
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
13
Accessory Technical Data
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
ACCESSORY TECHNICAL DATA
Dimensions (mm)
Z-SV/UL-16/6
ZV-BS-UL
Z-SV/UL-18...12
Z-EK/35/UL
Z-SV/UL-16.../18
Z-EK/35/UL
Description
Ue
f
Uimp
Ie
UL 489
IEC/EN 60947-2
480 Vac/96 Vdc
50/60 Hz
—
80A at 40°C
#2–14 AWG 60/75°C Cu
0.56 in
240/415 Vac
50/60 Hz
9.5 kV
80A at 30°C
2.5–35 mm2 Cu
14 mm
UL 489
IEC/EN 60947-2
480 Vac/96 Vdc
50/60 Hz
—
115A at 40°C
#1–14 AWG 60/75°C Cu
0.56 in
240/415 Vac
50/60 Hz
9.5 kV
160A at 30°C
1.5–50 mm2 Cu
14 mm
Z-EB/50/UL
Description
Ue
f
Uimp
Ie
14
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Lockout attachment
IS/SPE-ITE
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
ACCESSORY TECHNICAL DATA
Accessories
Description
Electrical
Contact function
Rated voltage
Frequency
Rated current
Rated thermal current Ith
Utilization category AC13
Rated operational current Ie
Utilization category AC15
Rated operational current Ie
Utilization category DC12
Rated operational current Ie
Z-NHK
Z-IHK-NA
2CO
230V
50/60 Hz
2A
2A
1NO + 1NC
250V
50/60 Hz
6A
6A
3A/250 Vac
3A/250 Vac
2A/250 Vac
2A/250 Vac
0.5A/110 Vdc
Rated insulation voltage UI
Minimum operational voltage per contact Umin
Minimum operational current Imin
Rated peak withstand voltage Uimp (1.2/50µ)
250 Vac
5 Vdc
10 mA DC
2.5 kV
0.5A/110 Vdc
0.25A/220 Vdc
250 Vac
5 Vdc
10 mA AC/DC
4 kV
Conditional short-circuit current Ik with backup fuse 6A
Max. backup fuse, overload and short circuit
Mechanical
Tripping indicator “electrical tripping”
Frame size
Device height
Device width
Mounting
Degree of protection, built-in
Terminal protection
1 kA
6A gL
1 kA
—
Blue/white
45 mm
80 mm
8.8 mm (0.5MU)
Onto switching device
IP40
Finger and hand touch safe
According to BGV A3, ÖVE-EN 6
Lift terminals
20–14 AWG
M3 (Posidrive Z0)
7 lb-in
—
45 mm
80 mm
8.8 mm (0.5MU)
—
IP40
Finger and hand touch safe
According to BGV A3, ÖVE-EN 6
Lift terminals
0.5–2.5 mm2
M3 (Posidrive Z0)
Max. 1.2 Nm
Terminals
Terminal capacity
Terminal screws
Fastening torque of terminal screws
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
15
UL 489 DIN rail branch circuit breakers
FAZ-NA circuit breakers
ACCESSORY TECHNICAL DATA
Shunt trip release FAZ-XAA-NA
Busbar block UL 489 (pin)
•
Remote release for subsequent mounting onto FAZ-NA/RT
•
Tested according to UL 489
•
Additional installation of standard auxiliary switch is possible
•
Do not cut
•
Position indicator red–green
•
Extension terminal 35 mm2 Z-EK/35/UL for
copper conductors
•
Incoming terminal 50 mm2 Z-EB/50/UL
•
For covering of not used pins, use busbar tag
shrouds ZV-BS-UL
Connection Diagram
Connection Diagram
Three-Pole Busbar
Shunt Trip Release FAZ-XAA-NA
Description
Electrical
Can be
mounted onto
Operational
voltage range
Frequency
Mechanical
Frame size
Device height
Device width
Mounting
Degree of protection,
built-in
Terminal protection
Terminals
Terminal capacity
One and two wires
16
FAZ-XAA-NA12-110VAC
FAZ-NA / FAZ-NA-DC /
FAZ-RT
12–110 Vac
12–60 Vdc
50/60 Hz
Two-Pole Busbar
Single-Pole Busbar
Busbar Block UL 489 (Pin)
FAZ-XAA-NA110-415VAC
FAZ-NA / FAZ-NA-DC /
FAZ-RT
110–415 Vac
110–230 Vdc
50/60 Hz
45 mm
45 mm
105 mm
105 mm
17.5 mm
17.5 mm
Quick fastening with two lock-in positions on EN 50022
IP40
IP40
Finger and hand touch safe according to BGV A3, ÖVE-EN 6
Open mouthed/lift
Open mouthed/lift
18–10 AWG
18–10 AWG
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Description
Electrical
Rated operational voltage
Rated frequency
Rated voltage
Overvoltage category
Rated impulse
withstand voltage Uimp
Rated current
Rated conditional shortcircuit current AC with
350A gG
Short-circuit current
Mechanical
Busbar cross section
Flame class according to
UL 94
Pollution degree
Comparative tracking index
Minimum clearance
(internal/external)
Minimum creepage
distance (internal/external)
Resistance to climatic
conditions
UL 489
IEC/EN 60947-2
480/277 Vac
96 Vdc
50/60 Hz
480 Vac
—
—
—
—
690 Vac
III
9.5 kV
80A at 40°C
—
80A at 30°C
15 kA
10 kA
—
—
V0
16 mm2 Cu
—
—
—
—
2
CTI 600
> 9.5/25.4 mm
—
> 12.7/50.8 mm
—
According to
DIN/EN 60068
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
Product Overview
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
PRODUCT OVERVIEW
Optimum and efficient protection
Features
•
Complete range of UL 1077 recognized DIN rail mounted
miniature circuit breakers up to 63A current rating
•
Standard ratings of 10 kAIC up to 277/480 Vac
•
Current limiting design provides fast short-circuit interruption
that reduces the let-through energy, which can damage
the circuit
•
Suitable for supplementary protection
•
Thermal-magnetic overcurrent protection
•
Optimum product quality, tested reliability and safety stand for
best protection of personnel, installations and plant. Eaton’s FAZ
DIN rail mountable circuit breaker is designed for use in control
panel applications.
Powerful offering for machine and system builders
The FAZ is available with B, C, D, K, S, and Z characteristics in
accordance with UL 1077, CSA C22.2 No.235 and IEC 60947-2.
These devices are CE marked.
Six levels of short-circuit protection,
categorized by B, C, D, K, S, and Z curves
•
Trip-free design—breaker can not be defeated by holding the
handle in the ON position
•
Captive screws cannot be lost
•
Fulfill UL 1077, CSA C22.2 No.235 and also IEC 60947-2
Standard
•
Field-installable shunt trip and auxiliary switch subsequent
mounting
•
Module width of only 17.7 mm (per pole)
•
Contact position indicator (red/green)
Typical applications
•
Easy installation on DIN rail
Supplementary protection
•
Possibility for sealing the toggle in ON or OFF position
•
Control circuits
•
Lighting
•
Business equipment
•
Appliances
FAZ complies with the latest national and
international standards
Standards—Supplementary Protection
UL 1077, CSA C22.2 No. 235
Apply to supplementary protectors intended for use
as overcurrent, or overvoltage or
undervoltage protection within an appliance or
other electrical equipment where branch circuit
protection is already provided, or is not required.
RoHS
These devices are RoHS compliant.
VDE
Devices with B, C, and D curves
are VDE compliant.
CCC
Devices with B, C, and D curves
are CCC compliant.
ABS
These devices are ABS compliant.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
17
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
PRODUCT OVERVIEW
Six tripping curves to choose from
Trip-free design;
breaker cannot be
defeated by holding
the handle in the
ON position
Color-coded indicator
provides breaker
status for easy
troubleshooting
Breaker information
printed on the front
of the device for
quick identification
Even though not required by NEC or CEC for supplementary
protectors, Eaton’s FAZ devices are current limiting, which
means that they interrupt fault currents within one half cycle.
Current limiting devices offer superior protection by reducing
peak let-through current and energy.
1.30
Available in one-, two-,
three-, four-pole, 1+N
and 3+N models
1.05
Captive Posidrive
terminal screws
with finger and
back-of-hand
protection (IP20)
1.13
Breakers install on
standard DIN rail
Eaton FAZ supplementary protectors are available with six
different tripping characteristics, including Type B, C, D, K, S, and Z.
Definitions for each trip curve are contained on the ordering pages
and can be used to determine the optimal characteristic for your
application. For example, low-level short-circuit faults in control
wiring, such as PLCs, are best protected by devices with Type B
trip characteristics (3–5X continuous rating of the device (In).
1.45
Discover these advanced features
7200
3600
Time-current characteristic acc. to UL 1077
a Conventional
c 2.55 I :
N
non-tripping current
t = 1–60 s (IN < 32A)
t = 1–120 s (IN < 32A)
Int = 1.13 IN: t > 1 h
1200
600
300
b Conventional tripping
current
It = 1.45 IN: t < 1 h
120
60
30
e Type B: 5 I : t < 0.1 s
N
f Type C: 5 I : t > 0.1 s
N
g Type C: 10 I : t < 0.1 s
N
h Type D: 10 I : t > 0.1 s
N
i Type D: 20 I : t < 0.1 s
N
10
5
t (sec)
d Type B: 3 I : t > 0.1 s
N
2
1
0.5
D
0.2
0.1
0.05
Z
B
C
K
S
0.02
0.01
0.005
0.002
0.001
0.0005
1
2
3
4 5 6 7 8 9 10 15 20
30 40 50
I/In
Catalog Numbering System
FAZ - C 6 / 1 SP
Breaker Family
FAZ = Supplementary
protector
Single Package
Trip
Characteristic
B = 3–5X In a
C = 5–10X In a
D = 10–20X In a
K = 8–12X In a
S = 13–17X In a
Z = 2–3X In a
Ampere Rating
0.5 = 0.5A
1 = 1A
2 = 2A
3 = 3A
4 = 4A
5 = 5A
6 = 6A
7 = 7A
8 = 8A
10 = 10A
13 = 13A
15 = 15A
16 = 16A
20 = 20A
25 = 25A
30 = 30A
32 = 32A
40 = 40A
50 = 50A
63 = 63A
a I = Rated current for instantaneous trip characteristics.
n
18
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Number of Poles
1 = Single-pole
2 = Two-pole
3 = Three-pole
4 = Four-pole
1N = 1 + neutral
3N = 3 + neutral
SP = Single packaging of
single-pole curve B, C and
D for select amperes only
Blank = Standard packaging
Product Selection
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
1.13
FAZ product selection—B curve (3–5X In current rating)
•
Designed for resistive or slightly inductive loads
7200
•
Response time of instantaneous trip: 3–5X In current rating
3600
•
UL recognized and CSA Certified as supplementary protectors
1200
•
For international and domestic use (conform to IEC 60947-2)
•
UL file number 177451
1.45
PRODUCT SELECTION
Specified non-tripping
current
INT = 1.13 x IN for t > 1 h
Specified tripping current
IT = 1.45 x IN for t < 1 h
600
300
a 2.55 I :
N
t = 1–60 s (IN < 32A)
t = 1–120 s (IN > 32A)
b Type B: 3 x I : t > 0.1 s
N
c Type B: 5 x I : t < 0.1 s
N
120
1
60
30
10
t [sec]
Suitable for applications where protection against low-level shortcircuit faults in control wiring is desired. Instantaneous trip is
3–5X continuous rating of device (In). Applications include PLC
wiring, business equipment, lighting, appliances and some
motors. Low magnetic trip point.
5
2
1
1
0.5
0.2
0.1
3
B
2
0.05
0.02
0.01
0.005
0.002
0.001
0.0005
1
2
3
4
5
6 7 8 9 10
15
20
30
40
50
I / IN
B Curve (3–5X In Current Rating)—designed for resistive or slightly inductive loads a
Single-pole b
Catalog
Amperes Number
1
2
3
4
5
6
7
8
10
12
13
15
16
20
25
30
32
40
50
63
FAZ-B1/1-SP
FAZ-B2/1-SP
FAZ-B3/1-SP
FAZ-B4/1-SP
FAZ-B5/1-SP
FAZ-B6/1-SP
FAZ-B7/1-SP
FAZ-B8/1-SP
FAZ-B10/1-SP
FAZ-B12/1-SP
FAZ-B13/1-SP
FAZ-B15/1-SP
FAZ-B16/1-SP
FAZ-B20/1-SP
FAZ-B25/1-SP
FAZ-B30/1-SP
FAZ-B32/1-SP
FAZ-B40/1-SP
FAZ-B50/1-SP
FAZ-B63/1-SP
Two-pole
Three-pole
Four-pole
Single-pole + Neutral Three-pole + Neutral
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
FAZ-B1/2
FAZ-B2/2
FAZ-B3/2
FAZ-B4/2
FAZ-B5/2
FAZ-B6/2
FAZ-B7/2
FAZ-B8/2
FAZ-B10/2
FAZ-B12/2
FAZ-B13/2
FAZ-B15/2
FAZ-B16/2
FAZ-B20/2
FAZ-B25/2
FAZ-B30/2
FAZ-B32/2
FAZ-B40/2
FAZ-B50/2
FAZ-B63/2
FAZ-B1/3
FAZ-B2/3
FAZ-B3/3
FAZ-B4/3
FAZ-B5/3
FAZ-B6/3
FAZ-B7/3
FAZ-B8/3
FAZ-B10/3
FAZ-B12/3
FAZ-B13/3
FAZ-B15/3
FAZ-B16/3
FAZ-B20/3
FAZ-B25/3
FAZ-B30/3
FAZ-B32/3
FAZ-B40/3
FAZ-B50/3
FAZ-B63/3
FAZ-B1/4
FAZ-B2/4
FAZ-B3/4
FAZ-B4/4
FAZ-B5/4
FAZ-B6/4
FAZ-B7/4
FAZ-B8/4
FAZ-B10/4
FAZ-B12/4
FAZ-B13/4
FAZ-B15/4
FAZ-B16/4
FAZ-B20/4
FAZ-B25/4
FAZ-B30/4
FAZ-B32/4
FAZ-B40/4
FAZ-B50/4
FAZ-B63/4
FAZ-B1/1N
FAZ-B2/1N
FAZ-B3/1N
FAZ-B4/1N
FAZ-B5/1N
FAZ-B6/1N
FAZ-B7/1N
FAZ-B8/1N
FAZ-B10/1N
FAZ-B12/1N
FAZ-B13/1N
FAZ-B15/1N
FAZ-B16/1N
FAZ-B20/1N
FAZ-B25/1N
FAZ-B30/1N
FAZ-B32/1N
FAZ-B40/1N
FAZ-B50/1N
FAZ-B63/1N
FAZ-B1/3N
FAZ-B2/3N
FAZ-B3/3N
FAZ-B4/3N
FAZ-B5/3N
FAZ-B6/3N
FAZ-B7/3N
FAZ-B8/3N
FAZ-B10/3N
FAZ-B12/3N
FAZ-B13/3N
FAZ-B15/3N
FAZ-B16/3N
FAZ-B20/3N
FAZ-B25/3N
FAZ-B30/3N
FAZ-B32/3N
FAZ-B40/3N
FAZ-B50/3N
FAZ-B63/3N
a In North America, these switches are UL recognized and CSA Certified as supplementary protection devices. Per the intent of NEC (National Electrical Code), Article 240, and CEC
(Canadian Electrical Code), Part 1 C22.1, supplementary breakers cannot be used as a substitute for the branch circuit protective device. They can be used to provide overcurrent
protection within an appliance or other electrical equipment where branch circuit overcurrent protection is already provided, or is not required.
b Option for single packaging on single-pole B, C and D curves only; add suffix SP when ordering.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
19
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
•
Designed for inductive loads
•
Response time of instantaneous trip: 5–10X In current rating
1.13
FAZ product selection—C curve (5–10X In current rating)
1.45
PRODUCT SELECTION
7200
•
UL recognized and CSA Certified as supplementary protectors
•
For international and domestic use (conform to IEC 60947-2)
•
UL file number 177451
Specified non-tripping
current
INT = 1.13 x IN for t > 1 h
3600
1200
a Type C: 5 x I : t > 0.1 s
N
b Type C: 10 x I : t < 0.1 s
N
Specified tripping current
IT = 1.45 x IN for t < 1 h
600
300
120
60
Suitable for applications where medium levels of inrush current
are expected. Instantaneous trip is 5–10X rating of device (In).
Applications include small transformers, lighting, pilot devices,
control circuits, and coils. Medium magnetic trip point.
30
t [sec]
10
5
2
1
0.5
0.2
0.1
C
1
0.05
2
0.02
0.01
0.005
0.002
0.001
0.0005
1
C Curve (5–10X In current rating)—designed for inductive loads
Amperes
0.5
1
1.6
2
3
4
5
6
7
8
10
13
15
16
20
25
30
32
40
50
63
2
3
4
5
6 7 8 9 10
15
20
30
40
50
I / IN
a
Single-pole b
Two-pole
Three-pole
Four-pole
Catalog Number
Catalog Number
Catalog Number
Catalog Number
Catalog Number
Catalog Number
FAZ-C0.5/1-SP
FAZ-C1/1-SP
FAZ-C1.6/1-SP
FAZ-C2/1-SP
FAZ-C3/1-SP
FAZ-C4/1-SP
FAZ-C5/1-SP
FAZ-C6/1-SP
FAZ-C7/1-SP
FAZ-C8/1-SP
FAZ-C10/1-SP
FAZ-C13/1-SP
FAZ-C15/1-SP
FAZ-C16/1-SP
FAZ-C20/1-SP
FAZ-C25/1-SP
FAZ-C30/1-SP
FAZ-C32/1-SP
FAZ-C40/1-SP
FAZ-C50/1-SP
FAZ-C63/1-SP
FAZ-C0.5/2
FAZ-C1/2
FAZ-C1.6/2
FAZ-C2/2
FAZ-C3/2
FAZ-C4/2
FAZ-C5/2
FAZ-C6/2
FAZ-C7/2
FAZ-C8/2
FAZ-C10/2
FAZ-C13/2
FAZ-C15/2
FAZ-C16/2
FAZ-C20/2
FAZ-C25/2
FAZ-C30/2
FAZ-C32/2
FAZ-C40/2
FAZ-C50/2
FAZ-C63/2
FAZ-C0.5/3
FAZ-C1/3
FAZ-C1.6/3
FAZ-C2/3
FAZ-C3/3
FAZ-C4/3
FAZ-C5/3
FAZ-C6/3
FAZ-C7/3
FAZ-C8/3
FAZ-C10/3
FAZ-C13/3
FAZ-C15/3
FAZ-C16/3
FAZ-C20/3
FAZ-C25/3
FAZ-C30/3
FAZ-C32/3
FAZ-C40/3
FAZ-C50/3
FAZ-C63/3
FAZ-C0.5/4
FAZ-C1/4
FAZ-C1.6/4
FAZ-C2/4
FAZ-C3/4
FAZ-C4/4
FAZ-C5/4
FAZ-C6/4
FAZ-C7/4
FAZ-C8/4
FAZ-C10/4
FAZ-C13/4
FAZ-C15/4
FAZ-C16/4
FAZ-C20/4
FAZ-C25/4
FAZ-C30/4
FAZ-C32/4
FAZ-C40/4
FAZ-C50/4
FAZ-C63/4
FAZ-C0.5/1N
FAZ-C1/1N
FAZ-C1.6/1N
FAZ-C2/1N
FAZ-C3/1N
FAZ-C4/1N
FAZ-C5/1N
FAZ-C6/1N
FAZ-C7/1N
FAZ-C8/1N
FAZ-C10/1N
FAZ-C13/1N
FAZ-C15/1N
FAZ-C16/1N
FAZ-C20/1N
FAZ-C25/1N
FAZ-C30/1N
FAZ-C32/1N
FAZ-C40/1N
FAZ-C50/1N
FAZ-C63/1N
FAZ-C0.5/3N
FAZ-C1/3N
FAZ-C1.6/3N
FAZ-C2/3N
FAZ-C3/3N
FAZ-C4/3N
FAZ-C5/3N
FAZ-C6/3N
FAZ-C7/3N
FAZ-C8/3N
FAZ-C10/3N
FAZ-C13/3N
FAZ-C15/3N
FAZ-C16/3N
FAZ-C20/3N
FAZ-C25/3N
FAZ-C30/3N
FAZ-C32/3N
FAZ-C40/3N
FAZ-C50/3N
FAZ-C63/3N
Single-pole + Neutral Three-pole + Neutral
a In North America, these switches are UL recognized and CSA Certified as supplementary protection devices. Per the intent of NEC (National Electrical Code), Article 240, and CEC (Canadian Electrical
Code), Part 1 C22.1, supplementary breakers cannot be used as a substitute for the branch circuit protective device. They can be used to provide overcurrent protection within an appliance or other
electrical equipment where branch circuit overcurrent protection is already provided, or is not required.
b Option for single packaging on single-pole B, C and D curves only; add suffix SP when ordering.
20
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
1.13
FAZ product selection—D curve (10–20X In current rating)
•
Designed for highly inductive loads
7200
•
Response time of instantaneous trip: 10–20X In current rating
3600
•
UL recognized and CSA Certified as supplementary protectors
1200
•
For international and domestic use (conform to IEC 60947-2)
•
UL file number 177451
1.45
PRODUCT SELECTION
Specified non-tripping
current
INT = 1.13 x IN for t > 1 h
Specified tripping current
IT = 1.45 x IN for t < 1 h
600
300
a 2.55 I :
N
t = 1–60 s (IN < 32A)
t = 1–120 s (IN > 32A)
b Type D: 10 x I : t > 0.1 s
N
c Type D: 20 x I : t < 0.1 s
N
120
1
60
Suitable for applications where high levels of inrush current are
expected. Instantaneous trip is 10–20X rating of device (In).
The high magnetic trip point prevents nuisance tripping in high
inductive applications such as motors, transformers and
power supplies.
30
t [sec]
10
5
2
1
1
0.5
0.2
0.1
2
0.05
3
D
0.02
0.01
0.005
0.002
0.001
0.0005
1
D Curve (10–20X In current rating)—designed for inductive loads
Single-pole b
Amperes Catalog Number
0.5
1
2
3
4
5
6
7
8
10
13
15
16
20
25
30
32
40
50 c
63 c
FAZ-D0.5/1-SP
FAZ-D1/1-SP
FAZ-D2/1-SP
FAZ-D3/1-SP
FAZ-D4/1-SP
FAZ-D5/1-SP
FAZ-D6/1-SP
FAZ-D7/1-SP
FAZ-D8/1-SP
FAZ-D10/1-SP
FAZ-D13/1-SP
FAZ-D15/1-SP
FAZ-D16/1-SP
FAZ-D20/1-SP
FAZ-D25/1-SP
FAZ-D30/1-SP
FAZ-D32/1-SP
FAZ-D40/1-SP
FAZ-D50/1-SP
FAZ-D63/1-SP
2
3
4
5
6 7 8 9 10
15
20
30
40
50
I / IN
a
Two-pole
Three-pole
Four-pole
Single-pole + Neutral Three-pole + Neutral
Catalog Number
Catalog Number
Catalog Number
Catalog Number
Catalog Number
FAZ-D0.5/2
FAZ-D1/2
FAZ-D2/2
FAZ-D3/2
FAZ-D4/2
FAZ-D5/2
FAZ-D6/2
FAZ-D7/2
FAZ-D8/2
FAZ-D10/2
FAZ-D13/2
FAZ-D15/2
FAZ-D16/2
FAZ-D20/2
FAZ-D25/2
FAZ-D30/2
FAZ-D32/2
FAZ-D40/2
FAZ-D50/2
FAZ-D63/2
FAZ-D0.5/3
FAZ-D1/3
FAZ-D2/3
FAZ-D3/3
FAZ-D4/3
FAZ-D5/3
FAZ-D6/3
FAZ-D7/3
FAZ-D8/3
FAZ-D10/3
FAZ-D13/3
FAZ-D15/3
FAZ-D16/3
FAZ-D20/3
FAZ-D25/3
FAZ-D30/3
FAZ-D32/3
FAZ-D40/3
FAZ-D50/3
FAZ-D63/3
FAZ-D0.5/4
FAZ-D1/4
FAZ-D2/4
FAZ-D3/4
FAZ-D4/4
FAZ-D5/4
FAZ-D6/4
FAZ-D7/4
FAZ-D8/4
FAZ-D10/4
FAZ-D13/4
FAZ-D15/4
FAZ-D16/4
FAZ-D20/4
FAZ-D25/4
FAZ-D30/4
FAZ-D32/4
FAZ-D40/4
FAZ-D50/4
FAZ-D63/4
FAZ-D0.5/1N
FAZ-D1/1N
FAZ-D2/1N
FAZ-D3/1N
FAZ-D4/1N
FAZ-D5/1N
FAZ-D6/1N
FAZ-D7/1N
FAZ-D8/1N
FAZ-D10/1N
FAZ-D13/1N
FAZ-D15/1N
FAZ-D16/1N
FAZ-D20/1N
FAZ-D25/1N
FAZ-D30/1N
FAZ-D32/1N
FAZ-D40/1N
FAZ-D50/1N
FAZ-D63/1N
FAZ-D0.5/3N
FAZ-D1/3N
FAZ-D2/3N
FAZ-D3/3N
FAZ-D4/3N
FAZ-D5/3N
FAZ-D6/3N
FAZ-D7/3N
FAZ-D8/3N
FAZ-D10/3N
FAZ-D13/3N
FAZ-D15/3N
FAZ-D16/3N
FAZ-D20/3N
FAZ-D25/3N
FAZ-D30/3N
FAZ-D32/3N
FAZ-D40/3N
FAZ-D50/3N
FAZ-D63/3N
a In North America, these switches are UL recognized and CSA Certified as supplementary protection devices. Per the intent of NEC (National Electrical Code), Article 240, and CEC (Canadian Electrical
Code), Part 1 C22.1, supplementary breakers cannot be used as a substitute for the branch circuit protective device. They can be used to provide overcurrent protection within an appliance or other
electrical equipment where branch circuit overcurrent protection is already provided, or is not required.
b Option for single packaging on single-pole B, C and D curves only; add suffix SP when ordering.
c IEC 60947-2 only.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
21
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
PRODUCT SELECTION
•
Designed for motors, transformers, and upstream electronics
•
Response time of instantaneous trip: 8–12X In current rating
•
UL recognized and CSA Certified as supplementary protectors
•
For international and domestic use (conform to IEC 60947-2)
•
UL file number 177451
1.13
1.45
FAZ product selection—K curve (8–12X In current rating)
7200
3600
Specified
non-tripping current
Int = 1.05 u In
for t > 1 h
Specified
tripping current
It = 1.30 u In
for t < 1 h
1200
600
300
120
60
30
Suitable for applications where medium levels of inrush current
are expected. Instantaneous trip is 8–12X rating of device (In).
Applications include small transformers, lighting, pilot devices,
control circuits, and coils. Medium magnetic trip point.
t (sec)
10
5
2
1
0.5
K
0.2
0.1
0.05
0.02
0.01
0.005
0.002
0.001
0.0005
1
Single-pole c
0.5
1
1.6
2
3
4
6
8
10
13
16
20
25
32
40
50
63
FAZ-K0.5/1
FAZ-K1/1
FAZ-K1.6/1
FAZ-K2/1
FAZ-K3/1
FAZ-K4/1
FAZ-K6/1
FAZ-K8/1
FAZ-K10/1
FAZ-K13/1
FAZ-K16/1
FAZ-K20/1
FAZ-K25/1
FAZ-K32/1
FAZ-K40/1
FAZ-K50/1
FAZ-K63/1
3
4 5 6 7 8 9 10 15 20
30 40 50
U-rated Current
K Curve (8–12X In current rating)—
designed for inductive loads ab
Amperes Catalog Number
2
Two-pole
Three-pole
Four-pole
Single-pole + Neutral Three-pole + Neutral
Catalog Number
Catalog Number
Catalog Number
Catalog Number
Catalog Number
FAZ-K0.5/2
FAZ-K1/2
FAZ-K1.6/2
FAZ-K2/2
FAZ-K3/2
FAZ-K4/2
FAZ-K6/2
FAZ-K8/2
FAZ-K10/2
FAZ-K13/2
FAZ-K16/2
FAZ-K20/2
FAZ-K25/2
FAZ-K32/2
FAZ-K40/2
FAZ-K50/2
FAZ-K63/2
FAZ-K0.5/3
FAZ-K1/3
FAZ-K1.6/3
FAZ-K2/3
FAZ-K3/3
FAZ-K4/3
FAZ-K6/3
FAZ-K8/3
FAZ-K10/3
FAZ-K13/3
FAZ-K16/3
FAZ-K20/3
FAZ-K25/3
FAZ-K32/3
FAZ-K40/3
FAZ-K50/3
FAZ-K63/3
FAZ-K0.5/4
FAZ-K1/4
FAZ-K1.6/4
FAZ-K2/4
FAZ-K3/4
FAZ-K4/4
FAZ-K6/4
FAZ-K8/4
FAZ-K10/4
FAZ-K13/4
FAZ-K16/4
FAZ-K20/4
FAZ-K25/4
FAZ-K32/4
FAZ-K40/4
FAZ-K50/4
FAZ-K63/4
FAZ-K0.5/1N
FAZ-K1/1N
FAZ-K1.6/1N
FAZ-K2/1N
FAZ-K3/1N
FAZ-K4/1N
FAZ-K6/1N
FAZ-K8/1N
FAZ-K10/1N
FAZ-K13/1N
FAZ-K16/1N
FAZ-K20/1N
FAZ-K25/1N
FAZ-K32/1N
FAZ-K40/1N
FAZ-K50/1N
FAZ-K63/1N
FAZ-K0.5/3N
FAZ-K1/3N
FAZ-K1.6/3N
FAZ-K2/3N
FAZ-K3/3N
FAZ-K4/3N
FAZ-K6/3N
FAZ-K8/3N
FAZ-K10/3N
FAZ-K13/3N
FAZ-K16/3N
FAZ-K20/3N
FAZ-K25/3N
FAZ-K32/3N
FAZ-K40/3N
FAZ-K50/3N
FAZ-K63/3N
a In North America, these switches are UL recognized and CSA Certified as supplementary protection devices. Per the intent of NEC (National Electrical Code), Article 240, and CEC (Canadian Electrical
Code), Part 1 C22.1, supplementary breakers cannot be used as a substitute for the branch circuit protective device. They can be used to provide overcurrent protection within an appliance or other
electrical equipment where branch circuit overcurrent protection is already provided, or is not required.
b These breakers are available by special order and may result in additional delivery time.
c Two-piece box order, quantities of 2.
22
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
PRODUCT SELECTION
Designed for control circuits with high inrush
•
Response time of instantaneous trip: 13–17X In current rating
•
UL recognized and CSA Certified as supplementary protectors
•
For international and domestic use (conform to IEC 60947-2)
•
UL file number 177451
Suitable for applications where high levels of inrush current are
expected. Instantaneous trip is 13–17X rating of device (In).
The high magnetic trip point prevents nuisance tripping in high
inductive applications such as motors, transformers and
power supplies.
S Curve (13–17X In current rating)—
designed for inductive loads ab
7200
3600
Specified
non-tripping current
Int = 1.05 u In
for t > 1 h
Specified
tripping current
It = 1.30 u In
for t < 1 h
1200
600
300
120
60
30
10
5
t (sec)
•
1.05
1.30
FAZ product selection—S curve (13–17X In current rating)
2
1
0.5
S
0.2
0.1
0.05
0.02
0.01
0.005
Amperes
1
2
3
4
6
10
16
20
25
32
40
Single-pole c
Two-pole
Catalog Number
Catalog Number
FAZ-S1/1
FAZ-S2/1
FAZ-S3/1
FAZ-S4/1
FAZ-S6/1
FAZ-S10/1
FAZ-S16/1
FAZ-S20/1
FAZ-S25/1
FAZ-S32/1
FAZ-S40/1
FAZ-S1/2
FAZ-S2/2
FAZ-S3/2
FAZ-S4/2
FAZ-S6/2
FAZ-S10/2
FAZ-S16/2
FAZ-S20/2
FAZ-S25/2
FAZ-S32/2
FAZ-S40/2
0.002
0.001
0.0005
1
2
3
4 5 6 7 8 9 10 15 20
30 40 50
U-rated Current
a In North America, these switches are UL recognized and CSA Certified as supplementary
protection devices. Per the intent of NEC (National Electrical Code), Article 240, and
CEC (Canadian Electrical Code), Part 1 C22.1, supplementary breakers cannot be used as
a substitute for the branch circuit protective device. They can be used to provide overcurrent
protection within an appliance or other electrical equipment where branch circuit
overcurrent protection is already provided, or is not required.
b These breakers are available by special order and may result in additional delivery time.
c Two-piece box order, quantities of 2.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
23
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
PRODUCT SELECTION
1.05
1.30
FAZ product selection—Z curve (2–3X In current rating)
•
Designed for protection of electronic devices
•
Response time of instantaneous trip: 2–3X In current rating
•
UL recognized and CSA Certified as supplementary protectors
•
For international and domestic use (conform to IEC 60947-2)
1200
600
300
Suitable for applications where low levels of inrush current
are expected. Instantaneous trip is 2–3X rating of device (In).
Applications include small transformers, lighting, pilot devices,
control circuits, and coils. Medium magnetic trip point.
120
60
30
7200
3600
Specified
non-tripping current
Int = 1.05 u In
for t > 1 h
Specified
tripping current
It = 1.30 u In
for t < 1 h
t (sec)
10
5
2
1
0.5
Z
0.2
0.1
0.05
0.02
0.01
0.005
0.002
0.001
0.0005
1
2
3
4 5 6 7 8 9 10 15 20
30 40 50
U-rated Current
Z Curve (2–3X In current rating)—
designed for inductive loads ab
Single-pole c
Amperes Catalog Number
0.5
1
1.6
2
3
4
6
8
10
13
16
20
25
32
40
50
63
FAZ-Z0.5/1
FAZ-Z1/1
FAZ-Z1.6/1
FAZ-Z2/1
FAZ-Z3/1
FAZ-Z4/1
FAZ-Z6/1
FAZ-Z8/1
FAZ-Z10/1
FAZ-Z13/1
FAZ-Z16/1
FAZ-Z20/1
FAZ-Z25/1
FAZ-Z32/1
FAZ-Z40/1
FAZ-Z50/1
FAZ-Z63/1
Two-pole
Three-pole
Four-pole
Catalog Number
Catalog Number
Catalog Number
FAZ-Z0.5/2
FAZ-Z1/2
FAZ-Z1.6/2
FAZ-Z2/2
FAZ-Z3/2
FAZ-Z4/2
FAZ-Z6/2
FAZ-Z8/2
FAZ-Z10/2
FAZ-Z13/2
FAZ-Z16/2
FAZ-Z20/2
FAZ-Z25/2
FAZ-Z32/2
FAZ-Z40/2
FAZ-Z50/2
FAZ-Z63/2
FAZ-Z0.5/3
FAZ-Z1/3
FAZ-Z1.6/3
FAZ-Z2/3
FAZ-Z3/3
FAZ-Z4/3
FAZ-Z6/3
FAZ-Z8/3
FAZ-Z10/3
FAZ-Z13/3
FAZ-Z16/3
FAZ-Z20/3
FAZ-Z25/3
FAZ-Z32/3
FAZ-Z40/3
FAZ-Z50/3
FAZ-Z63/3
FAZ-Z0.5/4
FAZ-Z1/4
FAZ-Z1.6/4
FAZ-Z2/4
FAZ-Z3/4
FAZ-Z4/4
FAZ-Z6/4
FAZ-Z8/4
FAZ-Z10/4
FAZ-Z13/4
FAZ-Z16/4
FAZ-Z20/4
FAZ-Z25/4
FAZ-Z32/4
FAZ-Z40/4
FAZ-Z50/4
FAZ-Z63/4
a In North America, these switches are UL recognized and CSA Certified as supplementary protection devices. Per the intent of NEC (National Electrical Code), Article 240, and CEC (Canadian Electrical
Code), Part 1 C22.1, supplementary breakers cannot be used as a substitute for the branch circuit protective device. They can be used to provide overcurrent protection within an appliance or other
electrical equipment where branch circuit overcurrent protection is already provided, or is not required.
b These breakers are available by special order and may result in additional delivery time.
c Two-piece box order, quantities of 2.
24
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Accessories
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
ACCESSORIES
Auxiliary Contacts and Voltage Trips
Circuit
Diagram
Module
Rated Operational
Voltage
Catalog
Number
• 1NO/1NC
• Installs on left side of FAZ or shunt trip
• Max. one per FAZ (1077) device
• Switches when FAZ is tripped
electrically or manually
230 Vac
FAZ-XHIN11
• 1 changeover contact
• Installs on left side of FAZ or shunt trip
• Max. one per FAZ (1077) device
• Switches when FAZ is tripped
electrically or manually
230 Vac
FAZ-XHINW1
• Small selector screw changes mode
• Two Form C (changeover) contacts
• Installs on left side of FAZ or
shunt trip
• Auxiliary contacts switch when FAZ is
tripped electrically or manually
• Trip indicating contact switches only
when FAZ is tripped electrically
230 Vac
FAZ-XAM002
• Prevents FAZ from operating unless
voltage is present
• Installs on left side of FAZ
• Includes test button
115 Vac
FAZ-XUA(115VAC)
230 Vac
FAZ-XUA(230VAC)
400 Vac
FAZ-XUA(400VAC)
12–110 Vac
12–60 Vdc
FAZ-XAA-C-12-110VAC
110–415 Vac
110–230 Vdc
FAZ-XAA-C-110-415VAC
Description
Standard Auxiliary Contacts
14
12
11
Auxiliary/Trip Indicating Contact
Two-pole auxiliary mode
Trip indicating mode
Undervoltage Trip
D1
U
D2
Shunt Trip
• Allows remote trip of FAZ
• Installs on left side of FAZ
C1
C2
Allowable Combinations of Accessories
AUX
AUX
TRIP
FAZ
or
AUX
FAZ
AUX
TRIP
FAZ
or
Circuit
Breaker
Shunt
Trip
Circuit
Breaker
UnderV
Trip
Circuit
Breaker
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
25
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
ACCESSORIES
Busbar System
Description
Without Auxiliary Contacts
For connecting FAZ supplementary
protectors without auxiliary contacts.
May be fed from line or load side.
FAZ
FAZ
Rated Operational
Current
Number of Poles
per Device
Number of
Terminals
Catalog
Number a
80A
1
57
BB-UL-18/1P-1M/57
2
56
BB-UL-18/2P-2M/56
3
57
BB-UL-18/3P-3M/57
1
57
BB-UL-25/1P-1M/57
2
56
BB-UL-25/2P-2M/56
3
57
BB-UL-25/3P-3M/57
1
37
BB-UL-18/1P-1,5M/37
2
46
BB-UL-18/2P+AS-2,5M/46
3
48
BB-UL-18/3P+AS-3,5M/48
1
37
BB-UL-25/1P-1,5M/37
2
46
BB-UL-25/2P+AS-2,5M/46
3
48
BB-UL-25/3P+AS-3,5M/48
FAZ
100A
Auxiliary/Trip Indicating Contact
For connecting FAZ supplementary
protectors with auxiliary contacts.
May be fed from line or load side.
FAZ
FAZ
80A
100A
a Bus may be center fed for high current capacity.
26
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Accessories
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
ACCESSORIES
Pin Type Incoming Supply Terminals
Accessories
Description
Installation
Bus Incoming Supply Terminals
Catalog
Number
Incoming Terminal
Accessories
Description
Installation
Catalog
Number
Incoming Terminal
• Accommodates
conductors from
6–35 mm2/
#10–2 AWG
• 4–5.5 Nm/
35–50 lb-in
• Two- and
three-pole
• 50 mm2
• #14–1 AWG
• 75 Deg wire
• 115 A/Y, 480V UL
• 160 A/Y 690V IEC
BB-UL-TEP/35
BB-UL-TE/50
Busbar End Cap
Accessories
Description
Poles
Catalog
Number
• Install after
cutting busbar
• Protects end
of busbar
2 and 3
BB-UL-EC/3
1
BB-UL-EC/1
Fork Connector
Pin Type Incoming Supply Terminals—Single-Phase Only
Accessories
Description
Poles
• Accommodates
conductors from
6–35 mm2/
#10–1/10 AWG
• 4–5.5 Nm/
35–50 Ib-in
Catalog
Number
BB-UL-TEPA/35
Protective Accessories
Accessories
Description
Catalog
Number
Busbar Terminal Cover
For covering
unused terminals
BB-IP/5
• Prevents reactivation
of the device during
maintenance
• Holds one padlock
IS/SPE-1TE
Padlock Hasp
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
27
Technical Data
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
TECHNICAL DATA
Technical Data
Description
Electrical
Approvals
Standards
Short-circuit trip response
Supplementary Protectors—UL/CSA
Current range
Maximum voltage ratings—UL/CSA
Single-pole, single-pole + neutral
Two-, three-pole, four-pole and
three-pole + neutral
Two poles in series
Thermal tripping characteristics
Single-pole
Multi-pole
Short-circuit ratings (at max. voltage)
Single-pole
Two-, three-pole
Single-pole
Two poles in series
Miniature Circuit Breaker—IEC
Current range
Maximum voltage ratings—IEC 68898-1
Single-pole
Two-, three-pole
Maximum voltage ratings—IEC 60947-2
Single-pole
Two-, three-pole
Two poles in series
Thermal tripping characteristics
Single-pole
Multi-pole
Interrupt ratings (at max. voltage)
IEC 60947-2
IEC 60898
Operational switching capacity
Max. backup fuse [gL/gG]
Rated impulse withstand—Uimp
Rated insulation voltage—Ui
Environmental/General
Selectivity class
Lifespan (operations)
Shock (IEC 68-2-22)
Operating temperature range
Shipment and short-term storage
Housing material
Mechanical
Standard front dimension
Device height
Terminal protection
Mounting width per pole
C Curve
D Curve
UR (UL 1077), CSA (CSA 22.2 No. 235), CE
IEC/EN 60947-2
3–5 In
5–10 In
10–20 In
1–63A
0.5–63A
0.5–40A
277 Vac
48 Vdc
277 Vac
48 Vdc
277 Vac
48 Vdc
480Y/277 Vac
96 Vdc
480Y/277 Vac
96 Vdc
480Y/277 Vac
96 Vdc
1.35 x In @ 40°C
1.45 x In @ 40°C
1.35 x In @ 40°C
1.45 x In @ 40°C
1.35 x In @ 40°C
1.45 x In @ 40°C
10 kA (5 kA for 40–63A device)
10 kA (5 kA for 40–63A device)
10 kA @ 48 Vdc
10 kA @ 96 Vdc
10 kA (5 kA for 40–63A device)
10 kA (5 kA for 40–63A device)
10 kA @ 48 Vdc
10 kA @ 96 Vdc
5 kA
5 kA
10 kA @ 48 Vdc
10 kA @ 96 Vdc
1–63A
0.5–63A
0.5–63A
230 Vac
230/400 Vac
230 Vac
230/400 Vac
230 Vac
230/400 Vac
240 Vac
48 Vdc
240/415 Vac
96 Vdc
240 Vac
48 Vdc
240/415 Vac
96 Vdc
240 Vac
48 Vdc
240/415 Vac
96 Vdc
> 1 hour @ 1.05 x In
< 1 hour @ 1.3 x In
> 1 hour @ 1.05 x In
< 1 hour @ 1.3 x In
> 1 hour @ 1.05 x In
< 1 hour @ 1.3 x In
15 kA
10 kA
7.5 kA
125A
4000 Vac
440 Vac
15 kA
10 kA
7.5 kA
125A
4000 Vac
440 Vac
15 kA (10 kA for 50 and 63A)
10 kA (50 and 63A not available)
7.5 kA
125A
4000 Vac
440 Vac
3
> 10,000 (1 operation = ON/OFF)
10g–120 ms
–40 to +167°F (–40 to +75°C)
–40 to +185°F (–40 to +85°C)
Nylon
3
> 10,000 (1 operation = ON/OFF)
10g–120 ms
–40 to +167°F (–40 to +75°C)
–40 to +185°F (–40 to +85°C)
Nylon
3
> 10,000 (1 operation = ON/OFF)
10g–120 ms
–40 to +167°F (–40 to +75°C)
–40 to +185°F (–40 to +85°C)
Nylon
80 mm
Finger and back-of-hand proof to IEC 536
17.5 mm
80 mm
Finger and back-of-hand proof to IEC 536
17.5 mm
80 mm
Finger and back-of-hand proof to IEC 536
17.5 mm
Mounting
Degree of protection
Terminals top and bottom
Supply connection
IEC/EN 60715 top-hat rail
IP20
Twin-purpose terminals
Line or load side
IEC/EN 60715 top-hat rail
IP20
Twin-purpose terminals
Line or load side
IEC/EN 60715 top-hat rail
IP20
Twin-purpose terminals
Line or load side
Terminal capacity [mm2]
Torque
Imperial torque
1 x 25 (AWG 4–18)/2 x 10 (AWG 8–18)
2.4 Nm
21 lb-in (AWG 18–12), 25 lb-in
(AWG 10–8), 36 lb-in (AWG 6–4)
0.8–2 mm
As required
1 x 25 (AWG 4–18)/2 x 10 (AWG 8–18)
2.4 Nm
21 lb-in (AWG 18–12), 25 lb-in
(AWG 10–8), 36 lb-in (AWG 6–4)
0.8–2 mm
As required
1 x 25 (AWG 4–18)/2 x 10 (AWG 8–18)
2.4 Nm
21 lb-in (AWG 18–12), 25 lb-in
(AWG 10–8), 36 lb-in (AWG 6–4)
0.8–2 mm
As required
Thickness of busbar material
Mounting position
28
B Curve
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
TECHNICAL DATA
Technical Data (continued)
Description
Electrical
Approvals
Standards
Short-circuit trip response
Supplementary Protectors—UL/CSA
Current range
Maximum voltage ratings—UL/CSA
Single-pole, single-pole + neutral
Two-, three-, four-pole and
three-pole + neutral
Two poles in series
Thermal tripping characteristics
Single-pole
Multi-pole
Short-circuit ratings (at max. voltage)
Single-pole
Single-pole + neutral
Two-, three-, four-pole
Two poles in series
Miniature Circuit Breaker—IEC
Current range
Maximum voltage ratings—IEC 60947-2
Single-pole, single-pole + neutral
Two-, three-, four-pole,
three-pole + neutral
Thermal tripping characteristics
Single-pole
Multi-pole
Interrupt ratings (at max. voltage)
IEC 60947-2
Operational switching capacity
Max. backup fuse [gL/gG]
Rated impulse withstand—Uimp
Rated insulation voltage—Ui
Environmental/General
Selectivity class
Lifespan (operations)
Shock (IEC 68-2-22)
Operating temperature range
Shipment and short-term storage
Housing material
Mechanical
Standard front dimension
Device height
Terminal protection
Mounting width per pole
K Curve
S Curve
Z Curve
UR (UL 1077), CSA (CSA 22.2 No. 235), CE
IEC/EN 60947-2, E177451, 204453
8–12 In
13–17 In
2–3 In
0.5–63A
0.5–40A
1–63A
277 Vac
48 Vdc
277 Vac
48 Vdc
277 Vac
48 Vdc
480Y/277 Vac
96 Vdc
480Y/277 Vac
96 Vdc
480Y/277 Vac
96 Vdc
1.35 x In @ 40°C
1.45 x In @ 40°C
1.35 x In @ 40°C
1.45 x In @ 40°C
1.35 x In @ 40°C
1.45 x In @ 40°C
5 kA @ 277 Vac
5 kA @ 277 Vac
5 kA @ 480Y/277 Vac
—
5 kA @ 277 Vac
5 kA @ 277 Vac
5 kA @ 480Y/277 Vac
—
5 kA @ 277 Vac
5 kA @ 277 Vac
5 kA @ 480Y/277 Vac
—
0.5–63A
0.5–40A
1–63A
240 Vac
240 Vac
240 Vac
240/415 Vac
240/415 Vac
240/415 Vac
> 1 Hour @ 1.05 x In
< 1 Hour @ 1.3 x In
> 1 Hour @ 1.05 x In
< 1 Hour @ 1.3 x In
> 1 Hour @ 1.05 x In
< 1 Hour @ 1.3 x In
15 kA
7.5 kA
125A
4000 Vac
440 Vac
10 kA
7.5 kA
125A
4000 Vac
440 Vac
10 kA
7.5 kA
125A
4000 Vac
440 Vac
3
> 10,000 (1 operation = ON/OFF)
10g–120 ms
–40 to +167°F (–40 to +75°C)
–40 to +185°F (–40 to +85°C)
Nylon
3
> 10,000 (1 operation = ON/OFF)
10g–120 ms
–40 to +167°F (–40 to +75°C)
–40 to +185°F (–40 to +85°C)
Nylon
3
> 10,000 (1 operation = ON/OFF)
10g–120 ms
–40 to +167°F (–40 to +75°C)
–40 to +185°F (–40 to +85°C)
Nylon
80 mm
Finger and back-of-hand proof to IEC 536
17.7 mm
80 mm
Finger and back-of-hand proof to IEC 536
17.7 mm
80 mm
Finger and back-of-hand proof to IEC 536
17.7 mm
Mounting
Degree of protection
Terminals top and bottom
Supply connection
IEC/EN 60715 top-hat rail
IP20
Twin-purpose terminals
Line or load side
IEC/EN 60715 top-hat rail
IP20
Twin-purpose terminals
Line or load side
IEC/EN 60715 top-hat rail
IP20
Twin-purpose terminals
Line or load side
Terminal capacity [mm2]
Torque
Imperial torque
1 x 25 (AWG 4–18) / 2 x 10 (AWG 8–18)
2.4 Nm
21 lb-in (AWG 18–12), 25 lb-in
(AWG 10–8), 36 lb-in (AWG 6–4)
0.8–2 mm
As required
1 x 25 (AWG 4–18) / 2 x 10 (AWG 8–18)
2.4 Nm
21 lb-in (AWG 18–12), 25 lb-in
(AWG 10–8), 36 lb-in (AWG 6–4)
0.8–2 mm
As required
1 x 25 (AWG 4–18) / 2 x 10 (AWG 8–18)
2.4 Nm
21 lb-in (AWG 18–12), 25 lb-in
(AWG 10–8), 36 lb-in (AWG 6–4)
0.8–2 mm
As required
Thickness of busbar material
Mounting position
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
29
Technical Data
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
TECHNICAL DATA
Let-through energy I2t
Characteristic B and C
Let-through current ID
Characteristic B and C
∫i2dt 105
[A2s] 8
63 A
50 A
40 A
32 A
25 A
20 A
16 A
13 A
10 A
6
4
lD 104
9
[A] 8
63 A
50 A
40 A
32 A
25 A
16 A20 A
13 A
10 A
7
6
5
4
6A
4A
3A
2
1.5
6A
4A
104
3A
8
3
2
2A
6
2A
1.5
4
103
2
1A
1.5
0.5 A
1 A
103
0.5 A
8
5
6
4
3
0.5
1
1.5
2
3
4
5 6 7 8 910
15
2
0.5
1
1.5
2
3
4
5 6 7 8 910
15
Icc rms [kA]
Icc rms [kA]
Characteristic D
Characteristic D
∫i2dt 10
[A2s] 8
5
40 A
32 A
25 A
20 A
16 A
13 A
6
4
lD 104
9
[A] 8
40 A
32 A
25 A
20 A
16 A
13 A
10 A
6A
7
6
10 A
5
6A
4
2
3
1.5
10
4
8
2
6
1.5
4
103
2
1.5
103
5
8
6
4
0.5
1
1.5
2
3
4
5 6 7 8 910
15
Icc rms [kA]
30
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
2
0.5
1
1.5
2
3
4
5 6 7 8 910
15
Icc rms [kA]
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
TECHNICAL DATA
Let-through energy I2t
Characteristic K
lD
[A]
Characteristic S
lD
[A]
104
8
104
8
63 A
50 A
40 A
32 A 25 A
20 A
13 A 16 A
6
4
10 A
6A
4A
3A
3
2A
2
40 A
32 A
25 A
20 A
16 A
10 A
6
4
6A
4A
3A
2A
3
1.6 A
1.5
1A
2
1A
103
1.5
103
5
0.5 A
5
0.5
1
1.5
2
3
4
5
6
7 8 9 10
0.5
Icc rms [kA]
1
1.5
2
3
4
5
6
7 8 9 10
Icc rms [kA]
Characteristic Z
lD
[A]
104
8
6
63 A
50 A
40 A
32 A 25 A
20 A
16 A
4
10 A
8A
3
6A
2
4A
3A
1.5
2A
103
5
1.6 A
1A
0.5 A
0.5
1
1.5
2
3
4
5
6
7 8 9 10
Icc rms [kA]
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
31
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
TECHNICAL DATA
Influence of the Ambient Temperature on the Thermal Tripping Behavior
Corrected values of the rated current dependent on the ambient temperature
Ambient Temperature T
In (A)
0.16
0.25
0.50
0.75
1.00
1.50
1.60
2.00
2.50
3.00
3.50
4.00
5.00
6.00
7.00
8.00
10.00
12.00
13.00
15.00
16.00
20.00
25.00
32.00
35.00
40.00
50.00
63.00
–40°C
–30°C
–20°C
–10°C
0°C
10°C
20°C
30°C
35°C
40°C
45°C
50°C
55°C
60°C
65°C
70°C
75°C
0.20
0.32
0.64
0.96
1.30
1.90
2.00
2.60
3.20
3.80
4.50
5.10
6.40
7.70
9.00
10.20
13.00
15.00
17.00
19.00
20.00
26.00
32.00
41.00
45.00
51.00
64.00
81.00
0.20
0.31
0.62
0.93
1.20
1.90
2.00
2.50
3.10
3.70
4.40
5.00
6.20
7.50
8.70
9.90
12.00
15.00
16.00
19.00
20.00
25.00
31.00
40.00
43.00
50.00
62.00
78.00
0.19
0.30
0.60
0.90
1.20
1.80
1.90
2.40
3.00
3.60
4.20
4.80
6.00
7.20
8.40
9.60
12.00
14.00
16.00
18.00
19.00
24.00
30.00
38.00
41.00
48.00
60.00
76.00
0.19
0.29
0.58
0.87
1.20
1.70
1.90
2.30
2.90
3.50
4.10
4.70
5.80
7.00
8.20
9.30
12.00
14.00
15.00
17.00
19.00
23.00
29.00
37.00
41.00
47.00
58.00
73.00
0.18
0.28
0.56
0.84
1.10
1.70
1.80
2.20
2.80
3.40
3.90
4.50
5.60
6.70
7.80
9.00
11.00
13.00
15.00
17.00
18.00
22.00
28.00
36.00
38.00
45.00
56.00
71.00
0.17
0.27
0.54
0.81
1.10
1.60
1.70
2.20
2.70
3.30
3.80
4.30
5.40
6.50
7.60
8.70
11.00
13.00
14.00
16.00
17.00
22.00
27.00
35.00
38.00
43.00
54.00
68.00
0.17
0.26
0.52
0.78
1.00
1.60
1.70
2.10
2.60
3.10
3.70
4.20
5.20
6.30
7.40
8.40
10.00
13.00
14.00
16.00
17.00
21.00
26.00
33.00
36.00
42.00
52.00
66.00
0.16
0.25
0.50
0.75
1.00
1.50
1.60
2.00
2.50
3.00
3.50
4.00
5.00
6.00
7.00
8.00
10.00
12.00
13.00
15.00
16.00
20.00
25.00
32.00
35.00
40.00
50.00
63.00
0.16
0.25
0.49
0.74
0.99
1.50
1.60
2.00
2.50
3.00
3.40
3.90
4.90
5.90
6.90
7.90
9.90
12.00
13.00
15.00
16.00
20.00
25.00
32.00
35.00
39.00
49.00
62.00
0.15
0.24
0.48
0.73
0.97
1.50
1.50
1.90
2.40
2.90
3.40
3.90
4.80
5.80
6.80
7.70
9.70
12.00
13.00
15.00
15.00
19.00
24.00
31.00
34.00
39.00
48.00
61.00
0.15
0.24
0.47
0.71
0.95
1.40
1.50
1.90
2.40
2.80
3.30
3.80
4.70
5.70
6.70
7.60
9.50
11.00
12.00
14.00
15.00
19.00
24.00
30.00
33.00
38.00
47.00
60.00
0.15
0.23
0.46
0.69
0.93
1.40
1.50
1.90
2.30
2.80
3.20
3.70
4.60
5.60
6.50
7.40
9.30
11.00
12.00
14.00
15.00
19.00
23.00
30.00
32.00
37.00
46.00
58.00
0.14
0.23
0.45
0.68
0.90
1.40
1.40
1.80
2.30
2.70
3.20
3.60
4.50
5.40
6.30
7.20
9.00
11.00
12.00
14.00
14.00
18.00
23.00
29.00
32.00
36.00
45.00
57.00
0.14
0.22
0.44
0.66
0.89
1.30
1.40
1.80
2.20
2.70
3.10
3.50
4.40
5.30
6.20
7.10
8.90
11.00
12.00
13.00
14.00
18.00
22.00
28.00
32.00
35.00
44.00
56.00
0.14
0.22
0.43
0.65
0.87
1.30
1.40
1.70
2.20
2.60
3.00
3.50
4.30
5.20
6.10
6.90
8.70
10.00
11.00
13.00
14.00
17.00
22.00
28.00
30.00
35.00
43.00
55.00
0.14
0.21
0.42
0.64
0.85
1.30
1.40
1.70
2.10
2.50
3.00
3.40
4.20
5.10
6.00
6.80
8.50
10.00
11.00
13.00
14.00
17.00
21.00
27.00
29.00
34.00
42.00
53.00
0.13
0.21
0.41
0.62
0.83
1.20
1.30
1.70
2.10
2.50
2.90
3.30
4.10
5.00
5.80
6.60
8.30
10.00
11.00
12.00
13.00
17.00
21.00
26.00
29.00
33.00
41.00
52.00
Influence of the Mains Frequency
Influence of the mains frequency on the tripping behavior IMA
of the instantaneous release
Mains Frequency f [Hz]
IMA(f)IMA (50 Hz) [%]
16 2/3 50
60
100
200
300
400
91
101
106
115
134
141
100
Load Carrying Capacity of Adjoining Miniature Circuit Breakers
Rated Diversity Factor
1.00
0.90
0.80
0.70
1
2
3
4
5
6
7
8
Number of Circuit Breakers
32
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Accessory Technical Data
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
ACCESSORY TECHNICAL DATA
Technical Data
FAZ-XHIN
FAZ-XAM002
FAZ-XAA-C
FAZ-XUA
Electrical
Contact function
Rated operational voltage Un
1A + 1B
2 C/O
250 Vac
—
—
—
Voltage range
—
Voltage range
—
Closing threshold [x Un]
Tripping threshold [x Un]
Rated frequency ƒ
General use (UL/CSA)
AC—230/240 Vac
DC—110/120 Vdc
Pilot duty
Conventional free air thermal current Ith
Rated operational current
AC-13 Ie
AC-15 Ie
DC-13 Ie
Rated insulation voltage Ui
Minimum operating voltage per contract Umin
Rated impulse withstand voltage (1.2/50μ) Uimp
Rated conditional short-circuit current with 6A backup fuse ISC
Max. admissible backup fuse
Mechanical
Standard front dimension
Device height
Mounting width
Mounting
Degree of protection
enclosed
Terminal protection
—
—
50/60 Hz
12–110 Vac
12–60 Vdc
110–415 Vac
110–230 Vdc
—
—
50/60 Hz
—
—
115 Vac
230 Vac
400 Vac
—
2/2A
0.5/0.5A
A600/Q600
4A
—
—
—
—
—
—
—
—
3A (250 Vac)
2A (250 Vac)
0.5A (110 Vdc)
250 Vac
5 Vdc
2.5 kV
1 kA
4A gL
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
45 mm
80 mm
8.8 mm
On MCB
45 mm
80 mm
17.6 mm
IEC/EN 60715 top-hat rail
45 mm
80 mm
17.8 mm
IEC/EN 60715 top-hat rail
IP40
Protection against
electric shock to IEC 536
Lift terminals
IP40
Protection against
electric shock to IEC 536
Twin-purpose terminals
IP40
Protection against
electric shock to IEC 536
Twin-purpose terminals
0.5–2.5 mm2
0.5–2.5 mm2
0.8–1.0 Nm (7–9 lb-in)
1–2.5 mm2
1–2.5 mm2
2.4 Nm (21 lb-in)
2 x (1–2.5) mm2
2 x (1–2.5) mm2
0.8 Nm (7 lb-in)
Description
Terminals
Terminal capacity
Solid
Flexible
Tightening torque of terminal screws
—
0.8
0.5
50/60 Hz
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
33
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
ACCESSORY TECHNICAL DATA
Dimensions are in millimeters, and not intended for manufacturing purposes.
Miniature circuit breakers
FAZ
80
45
9.4
17.7
35.4
53.1
5.5
70.8
44
60
Auxiliary Contacts
8.8
5.5
44
8.8
45
45
80
FAZ-XAM002
80
FAZ-XHI11 and FAZ-XH1NW1
5.5
FAZ-XAA
FAZ-XUA
26.2
30.5
10
44
60
34
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
80
45
5.5
45
Undervoltage Releases
80
Shunt Releases
17.6
44
60
60
17.8
5.5
44
60
UL 1077 DIN rail supplementary protectors
FAZ circuit breakers
ACCESSORY TECHNICAL DATA
Busbar and Accessory Weights and Dimensions
Catalog Number
BB-UL-18/1P-1M/57
BB-UL-18/2P-2M/56
BB-UL-18/3P-3M/57
BB-UL-18/1P-1.5M/37
BB-UL-18/2P+AS-2.5M/46
BB-UL-18/3P+AS-3.5M/48
BB-UL-25/1P-1M/57
BB-UL-25/2P-2M/56
BB-UL-25/3P-3M/57
BB-UL-25/1P-1.5M/37
BB-UL-25/2P+AS-2.5M/46
BB-UL-25/3P+AS-3.5M/48
BB-UL-TEP/35
BB-UL-TEPA/35
BB-UL-TE/50
BB-IP/5
BB-UL-EC/3
BB-UL-EC/1
Unit
Weight
(kg)
Length
(mm)
Width
(mm)
Height
(mm)
0.29
0.64
0.83
0.26
0.63
0.79
0.36
0.79
1.04
0.31
0.73
0.97
0.03
0.03
0.03
0.003
0.001
0.001
1009
991
1009
985
1009
982
1009
991
1009
985
1009
982
60
36
40
85
14
24
15
22
22
15
22
22
15
22
22
15
22
22
17
17
18
12
5
22
15
37
37
15
37
37
15
37
37
15
37
37
29
29
30
24
10
10
L
W
H
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
35
UL 1077 DIN rail supplementary protectors
Application guidelines for UL 489
circuit breakers and UL 1077
supplementary protectors
UL 489
Breaker
UL 489
Branch
UL 1077
Internal Receptacle
External
Receptacle
Electronics
UL 489
Branch
UL 1077
Other
Sensitive
Devices
External
Motor
M
UL 489
Branch
External
Motor
UL 489
Branch
M
UL 1077
HACR
Motor
Controller
Example of UL 489 and UL 1077 Application
UL 489 circuit breakers
Used for branch circuit protection, internal/external receptacles, external motors and HACR equipment
(heating, air conditioning and refrigeration).
UL 1077 supplementary protectors
Used for overcurrent protection within appliances or electrical equipment, where branch circuit protection
is already provided or not required.
NNote: UL 489 devices can be used in place of UL 1077; UL 1077 devices cannot be used in place of UL 489.
36
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Miniature circuit breaker application
FAZ circuit breakers
Product Overview
Miniature circuit breaker application
FAZ circuit breakers
PRODUCT OVERVIEW
Applying branch circuit breakers and supplementary
protectors in North America
The Eaton series offer two types of miniature circuit breakers
for use in North America. The first version, FAZ-NA(RT), fully
complies with the molded-case circuit breaker standard UL 489
and the Canadian equivalent CSA 22.2 No. 5-09, which states that
devices within that range can be applied legitimately as feeder
and branch circuit protective devices per the U.S. and Canadian
electrical codes.
A second version, FAZ, is recognized per UL 1077 and certified
per CSA C22.2 No. 235 as a supplementary protector and can
be fully used per the NEC and CEC Codes in that capacity.
For international purposes, the entire FAZ family is CE marked
and in full conformity with the applicable IEC standards for
miniature circuit breakers, EN/IEC 60898 and EN/IEC 60947-2.
Characteristics of IEC-style miniature circuit breakers
Because FAZ miniature circuit breakers are IEC-style devices,
it is important to understand their inherent characteristics before
examining them in the context of UL/CSA requirements.
•
IEC-style miniature circuit breakers are thermal-magnetic,
inverse time protective devices, with both a fixed thermal
and a fixed magnetic trip setting
•
They are toggle operated, and like all modern circuit
breakers, feature a “trip-free” mechanism; this means
that the tripping action works independently of the handle
position for safety purposes
•
They all mount on a standard 35 mm DIN rail and share
a common single pole width of 17.5 mm
•
Most comply with EN/IEC 60898 and EN/IEC 60947-2,
which are the relevant international performance and testing
standards for low voltage ( 1 h
Specified tripping current
1200
600
300
It = 1.45 X In for t < 1 h
➀ 2.55 X In : t = 1 – 60 s (In < 32 A)
t = 1 – 120 s (In > 32 A)
➁ Type B: 3 X In : t > 0.1 s
120
60
30
➂ Type B: 5 X In : t < 0.1 s
➀
➃ Type C: 5 X In : t > 0.1 s
➄ Type C: 10 X In : t < 0.1 s
➅ Type D: 10 X In : t > 0.1 s
t (sec)
10
5
➆ Type D: 20 X In : t < 0.1 s
2
1
0.5
➀
0.2
0.1
0.05
➄
➂
➁
B➃
C ➅
1
2
3
D
4 5 6 7 8 9 10 15 20
As previously mentioned, we have expanded our FAZ line
of miniature circuit breakers to include a version that is listed
and certified as a molded-case circuit breaker (UL 489 and
CSA No. 5).
This line is rated up to 40A and comes in single-, two-, and
three-pole versions with instantaneous trip characteristics B,
C and D. Of course, the line is also in conformity with the
IEC standard for molded-case circuit breakers, IEC 60947-2,
and can therefore be universally applied.
The NEC defines a circuit breaker as follows:
A device designed to open and close a circuit by nonautomatic means and to open the circuit automatically
on a predetermined overcurrent without damage to itself
when properly applied within its rating.
Note the text in italics. In the eyes of the code, that definition
sets circuit breakers apart from any other protective device and
establishes their role as primary overcurrent protective switches
in all types of electrical circuits. UL listing (and CSA Certification)
requires additionally that regular testing on circuit breakers be
conducted by UL and CSA at the manufacturer’s plant to monitor
construction and verify their performance.
➆
0.02
0.01
0.005
0.002
0.001
0.0005
FAZ-NA(RT) miniature circuit breakers
30 40 50
Multiples of In
The Eaton series new miniature molded-case circuit breaker line
includes two types: the FAZ-NA with traditional box terminals for
multiple wires, and the FAZ-RT which accommodates ring-tongue
terminals.
The advantages of a current-limiting device
1.05
1.13
1.30
1.45
As already mentioned, all Eaton series FAZ devices are
current-limiting by design. In the case of the UL 489 devices,
they are also classified by UL/CSA in that manner and are
marked on the label.
A circuit breaker that is marked as a current-limiting device
is one that does not use a fusible element and, when operating
within its current-limiting range, limits the let-through energy
(I2t) to less than the energy of a half-cycle wave of the available
symmetrical current.
t (s)
7200
3600
1200
600
300
120
60
30
The label on FAZ-NA(RT) devices lists the actual let-through
energy (I2t = 60 kA2 s) and peak let-through current (6.2 kA)
at the maximum interrupting rating of 10 kA.
10
5
2
1
0.5
Current-limiting circuit breakers substantially reduce the amount
of damage sustained by downstream components in the event
of a high short-circuit fault by clearing the fault in the shortest
amount of time possible due to the quick separation of its
contacts and ensuing extinction of the arc current.
D
0.2
0.1
0.05
Z
B
C
K
S
HACR and SWD
FAZ-NA(RT) circuit breakers are also marked “HACR” for
use in heating, air conditioning, and refrigeration applications.
In addition, the abbreviation “SWD” on the label indicates
that the devices are suitable for switching fluorescent lighting
loads on a regular basis.
0.02
0.01
0.005
0.002
0.001
0.0005
1
2
3
4 5 6 7 8 9 10
15 20
30 40 50
Multiples of In
40
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
Technical Data
Miniature circuit breaker application
FAZ circuit breakers
TECHNICAL DATA
Short-circuit markings on FAZ devices
Below is a tabulated summary of short-circuit rating values that
apply to the FAZ line of supplementary protectors and moldedcase circuit breakers.
It is important to keep in mind that short-circuit markings
on FAZ supplementary protectors (UL 1077) and FAZ-NA(RT)
molded-case circuit breakers (UL 489) must not be interpreted
in the same manner.
Supplementary protectors have short-circuit markings in
association with upstream primary overcurrent protective
devices. Conversely, molded-case circuit breakers are primary
overcurrent protective devices, and their ratings thus refer
to their short-circuit interrupting capability.
Short-Circuit Rating Values for FAZ Supplementary Protectors and Branch Circuit Breakers
Description
Trip
Characteristic
Maximum
Amperes
Maximum
Volts
Short-Circuit
Rating
0.5–35A
40–63A
0.5–63A
0.5–40A
277 Vac
277 Vac
48 Vdc
277 Vac
48 Vdc
480Y/277 Vac a
480Y/277 Vac a
96 Vdc
480Y/277 Vac a
96 Vdc
10 kA
FAZ Supplementary Protectors (UL 1077)
Single-pole, single-pole + neutral
B and C
D, K, S, and Z
Two-, three-, four-pole
Two poles in series
Two-, three-, four-pole
Two poles in series
B and C
D, K, S, and Z
0.5–35A
40–63A
6–25A
0.5–40A
5 kA
10 kA
5 kA
10 kA
10 kA
5 kA
10 kA
5 kA
10 kA
FAZ-NA(RT) Branch Circuit Breakers (UL 489)
Single-pole
B, C and D
0.5–32A
277 Vac
10 kA
Single-pole—(NA) only
Two-, three-pole
35–40A
0.5–40A
0.5–32A
240 Vac
48 Vdc
480Y/277 Vac a
10 kA
10 kA
10 kA
35–40A
0.5–40A
240 Vac
96 Vdc
10 kA
10 kA
15–25A
14 kA
13–20A
277 Vac
480Y/277 Vac a
277 Vac
480Y/277 Vac a
2–40A
2–40A
125 Vdc
250 Vdc
10 kA
10 kA
B, C and D
B, C and D
Two-pole—(NA) only
C and D
FAZ-NA(RT) Branch Circuit Breakers (UL 489)
Single-pole
B and C
Two-, three-pole
Single-pole
Two-, three-pole
B and C
D
D
FAZ-(NA)-DC Branch Circuit Breakers (UL 489)
Single-pole
C
Two poles in series
C
15–25A
13–20A
14 kA
14 kA
14 kA
a A circuit breaker with a 480Y/277 Vac rating can be applied in a solidly grounded circuit where the nominal voltage of any conductor to ground does not exceed the lower value of the circuit
breaker’s rating (e.g., 277 Vac) and the nominal voltage between any two conductors does not exceed its higher value (480 Vac). These ratings typically can be found on protective devices such
as molded-case circuit breakers and self-protected “Type E” combination motor controllers.
Eaton corporation UL 489 and UL 1077 DIN Rail Miniature Circuit Breakers
41
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Electrical Sector
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Cleveland, OH 44114 USA
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Publication No. PG01101009E / Z13096
January 2013
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