C.B. W/EQ.GFP
NEW
1st
Ever
UL 489
Branch Circuit Breaker
with Ground Fault Relay
UL 1053
Ground Fault Sensing
and Relaying Device
Ground Fault Relay
with Overload Protection
GFL Series (5A - 40A)
10kA UL489 Listed Branch Circuit Breaker with
Equipment Ground Fault Protection (RCBO)
The GFL Series range is a combined Branch Circuit Breaker and
Equipment Ground Fault Protector, featuring dual pole switching (live
and neutral disconnect) and designed to provide protection against
short circuits, overloads, AC ground faults (residual current faults) as
well as pulsating DC ground faults.
GFL Series RCBO Ordering Scheme
C
08
030
2
Rated Current
Residual Current Sensitivity
5, 6, 8, 10, 12,
010 = 10mA**
13, 15, 16, 20, 25,
030 = 30mA
30*, 32*, 35*, 40A*
100 = 100mA
* S & SN versions only
300 = 300mA
** 10mA only available on
current ratings up to 25A
NOTE:
2 = 240V Single Phase System with neutral connection.
S = 120/240V Split Phase System with no neutral connection.
SN = 120/240V Split Phase System with neutral connection.
System
2, S, SN
see note
below
GFL Series RCBO
Overload Trip Curves
Characteristics B, C, D
7200
3600
2400
1200
EXAMPLE:
GFL2C080302
Technical Specification
600
480
360
240
120
Number of Poles
1+N (2)
2 (S), 2+N (SN)
Rated Voltage (Un)
240V AC
120/240V AC
Rated Current
5, 6, 8, 10, 12, 13, 15, 16, 20, 25A
5, 6, 8, 10, 12, 13, 15, 16, 20, 25, 30, 32, 35, 40A
Rated Residual Operating Current (In)
10**, 30, 100, 300mA
Rated Short Circuit Capacity (Inc)
10kA
Rated Frequency
50/60Hz
Overload Tripping
B, C and D
Cable Size & Tightening Torque
14 - 3 AWG (2mm2 - 25mm2) @ 17.5lb-in (2.0Nm)
18 - 16 AWG (1mm2 - 1.5mm2) @ 25lb-in (2.8Nm)
Electrical Life
6000 Switching Operations
Mechanical Life
10000 Switching Operations
60
40
20
10
5
1
0.5
B
0.1
C
D
0.05
2 Version
35mm
0.01
1
1.05 1.35
2
3
4
5
6
7 8 9 10
Rated current multiple
12 14 16 18 20
x In
105mm
45mm
GFL Series RCBO
Ground Fault Trip Curve
t(s)
71mm
60mm
44mm
UL 489
Branch Circuit Breaker
with Ground Fault Relay
No. of Poles Trip Curve
2
B, C, D
t(s)
2
Switch off time
GFL
C.B. W/EQ.GFP
E483494
0.5
0.4
0.2
0.3
0.15
17.5mm
0.1
S, SN Versions
0.05
0.04
0.03
53mm
0.02
0.015
0.01
0.005
0.5
1
0.85 1.15
5
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35 Royal Road • Flemington, NJ 08822-6000 • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com
GF Series (up to 63A)
480Y/277V AC Ground Fault Sensing
and Relaying Device (RCCB)
The GF Series of Equipment Ground Fault Protection Relays (Earth
Leakage Protection) is the latest addition to Altech's UL Listed product
range, providing ground fault (residual current) protection for circuits with
loads up to 63A. Short Circuit Withstand rating is 10kA.
GF Series RCCB Ordering Scheme
GF
2
25
Ground Fault Sensing
& Relaying Equipment
E483493
030
No. of Poles Rated Current
25, 40, 63A
2, 4
UL 1053
EXAMPLE:
GF225030
Ground Fault Sensing
and Relaying Device
Residual Current Sensitivity
010 = 10mA*
030 = 30mA
100 = 100mA
300 = 300mA
500 = 500mA
*(ONLY 2 pole, 25A - Cat. No. GF225010)
Technical Specification
Number of Poles
Rated Voltage (Un)
Rated Current
Rated Residual Operating Current (In)
Rated Frequency
Cable Size & Tightening Torque
Electrical Life
Mechanical Life
2
277V AC
4
480Y/277V AC
25, 40, 63A
10*, 30, 100, 300, 500mA
50/60Hz
Stranded wire sized 16 - 3 AWG (1.5mm2 - 25mm2) @ 17.5lb-in (2.0Nm)
Solid wire sized 16 - 10 AWG (1.5mm2 - 5.5mm2) @ 17.5lb-in (2.0Nm)
Solid wire sized 18 - 16 AWG (1mm2 - 1.5mm2) @ 25lb-in (2.8Nm)
6000 Switching Operations
10000 Switching Operations
GF Series RCCB Short Circuit Withstand Rating
IR
10kA
4 Pole
480Y/277V AC 10kA
Backup
Class J Fuse 250A or lower
Altech L Series Branch Circuit Breaker
Altech R Series Supplementary Protector
Class J Fuse 250A or lower
Altech L Series Branch Circuit Breaker
Altech R Series Supplementary Protector
GF Series RCCB
Ground Fault Trip Curve
2 Pole
35 mm
t(s)
V
2 Pole
277V AC
0.5
0.4
0.2
0.3
0.15
0.1
0.05
0.04
0.03
0.02
0.015
0.01
85mm
0.005
45mm
0.5
1
0.85 1.15
5
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71mm
60mm
44mm
17.5mm
4 Pole
70 mm
35 Royal Road • Flemington, NJ 08822-6000 • t 908-806-9400 • f 908-806-9490 • www.altechcorp.com
GFR Series (5A - 40A)
480Y/277V AC Ground Fault Relay
with Overload Protection (RCBO)
The GFR Series is a combined Equipment Ground Fault Relay and
Supplementary Protector (RCBO), featuring dual pole switching (live
and neutral) and designed to provide protection against overloads and
AC ground faults (residual current faults) as well as pulsating DC ground
faults. Short Circuit Withstand rating is 10kA.
GFR Series RCBO Ordering Scheme
2
B
06
030
Rated Current
No. of Poles Trip Curve
5, 6, 8, 10, 12, 13,
2, 4
B, C, D
15, 16, 20, 25, 30,
32, 35, 40A
EXAMPLE:
GFR2B06030
Technical Specification
Residual Current Sensitivity
010 = 10mA*
030 = 30mA
100 = 100mA
300 = 300mA
500 = 500mA
* 10mA only available on
current ratings up to 25A, 2 pole only
2 Pole
277V AC
>20A 10kA
≤20A 10kA
4 Pole
480Y/277V AC >20A 10kA
3600
2400
1200
Backup
None
Class J Fuse 250A or lower
Altech L Series Branch Circuit Breaker
Altech R Series Supplementary Protector
None
Class J Fuse 250A or lower
Altech L Series Branch Circuit Breaker
Altech R Series Supplementary Protector
85mm
45mm
t(s)
600
480
360
240
120
60
40
20
Switch off time
4
480Y/277V AC
5, 6, 8, 10, 12, 13, 15, 16, 20, 25, 30, 32, 35, 40A
10*, 30, 100, 300, 500mA
50/60Hz
B, C and D
Stranded wire sized 16 - 3 AWG (1.5mm2 - 25mm2) @ 17.5lb-in (2.0Nm)
Solid wire sized 16 - 10 AWG (1.5mm2 - 5.5mm2) @ 17.5lb-in (2.0Nm)
Solid wire sized 18 - 16 AWG (1mm2 - 1.5mm2) @ 25lb-in (2.8Nm)
6000 Switching Operations
10000 Switching Operations
GFR Series RCBO Short Circuit Withstand Rating
I
IR
≤20A 10kA
Characteristics B, C, D
7200
2
277V AC
Electrical Life
Mechanical Life
V
GFR Series RCBO
Overload Trip Curves
10
5
1
0.5
2 Pole
35 mm
B
0.1
C
D
0.05
0.01
1
1.05 1.35
2
3
4
5
6
7 8 9 10
Rated current multiple
17.5mm
4 Pole
70 mm
12 14 16 18 20
x In
GFR Series RCBO
Ground Fault Trip Curve
t(s)
Number of Poles
Rated Voltage (Un)
Rated Current
Rated Residual Operating Current (In)
Rated Frequency
Overload Tripping
Cable Size & Tightening Torque
0.5
0.4
0.2
0.3
0.15
0.1
71mm
60mm
44mm
UL 1077
Ground Fault Relay
with Overload Protection
GFR
Ground Fault Sensing
& Relaying Equipment
E483493
0.05
0.04
0.03
0.02
0.015
0.01
0.005
0.5
1
0.85 1.15
5
35 Royal Road • Flemington, NJ 08822-6000
t 908-806-9400 • f 908-806-9490
www.altechcorp.com
Cat. No. GFEP
Printed June 2016
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