Thermal Overcurrent Circuit Breakers 104/105/106-...
Description
Miniaturised single pole thermal circuit breaker with push-to-reset,
tease- free, trip-free, snap action mechanism (R-type TO CBE to EN
60934). Available in versions for PCB or panel mounting, snap-in or
threadneck, or as an integral type. Approved to CBE standard EN
60934 (IEC 60934). For higher current ratings see type 1140.
Typical applications
Motors, transformers, solenoids, printed circuit boards, hand-held
machines and appliances, marine applications, caravans.
104-...
Ordering information
Type No.
104
PCB mounting type (-PR), or integral type (-P30/P10)
105
snap-in panel mounting
106
threadneck panel mounting with hex and knurled nut (hardware
bulk shipped with 5 pcs plus)
106-M2 threadneck panel mounting 3/8-27UNS with collar, hex nut and
knurled nut (hardware bulk shipped with 5 pcs plus)
Terminal design
P10 blade terminals A6.3-0.8 (QC .250)
P30 blade terminals A2.8-0.8 (QC .110)
PR solder terminal pins for PCB mounting (type 104 only)
PR3 PCB mounting (vertical), type 104 only
Current ratings
0.05...10 A
106
-
P30 - 5 A ordering example
Preferred types
Preferred types Standard current ratings (A)
0.5 0.8 1 1.2 1.5 2
3
4
5
6
8
10
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
Standard current ratings and typical internal resistance values
Current
rating (A)
Internal
resistance (Ω)
Current
rating (A)
Internal
resistance (Ω)
0.05
285
1.8
0.28
0.08
134
2
0.25
0.1
81
2.5
0.18
0.2
22
3
0.11
0.3
8.7
3.5
0.076
0.4
5.5
4
0.067
0.5
3.3
4.5
0.051
0.6
2.45
5
≤ 0.05
0.7
1.6
6
≤ 0.05
0.8
1.45
7
≤ 0.05
1
0.9
8
≤ 0.05
1.2
0.6
10
≤ 0.05
1.5
0.4
2013/14
105-...
106-...
2
Technical data
The exact part number required can be built up from the table of choices shown
above. Ordering references for optional features should be omitted if not required.
106-P10106-P30-
For further details please see chapter: Technical Information
Voltage rating
AC 240 V; DC 48 V
(UL: AC 250 V; DC 48 V)
Current ratings
0.05...10 A
Auxiliary circuit
0.5 A, AC 240 V, DC 28 V
Typical life
0.05...5 A 1,000 operations at 2 x IN, inductive
DC 28 V: 3,000 operations at 2 x IN, inductive
6...8 A 500 operations at 2 x IN, inductive
10 A
50 operations at 2 x IN, inductive
Ambient temperature
-20...+60 °C (-4...+140 °F) T 60
Insulation co-ordination
rated impulse
pollution
(IEC 60664 and 60664 A) withstand voltage
degree
2.5 kV
2
reinforced insulation in operating area
Dielectric strength
test voltage
(IEC 60664 and 60664A)
operating area
AC 3,000 V
Insulation resistance
> 100 MΩ (DC 500 V)
Interrupting capacity Icn 0.05...8 A 6 x IN AC
0.05...10 A 6 x IN DC
Interrupting capacity
IN
UN
(UL 1077)
0.05...10 A
AC 250 V 2,000 A
0.05...10 A
DC 48 V 200 A
Degree of protection
operating area IP40
(IEC 60529/DIN 40050) terminal area IP00
Vibration
10 g (57-500 Hz) ± 0.76 mm (10-57 Hz),
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis
Shock
25 g (11 ms) to IEC 60068-2-27, test Ea
Corrosion
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
Humidity
240 hours at 95 % RH,
to IEC 60068-2-78, test Cab
Mass
approx. 10 g
Approvals
Authority
Voltage ratings
Current ratings
VDE, SEV,
AC 240 V
DC 48 V
0.05...8 A
0.05...10 A
CSA, UL
AC 250 V; DC 48 V
0.05...10 A
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2 - 15
Thermal Overcurrent Circuit Breakers 104/105/106-...
Dimensions
104-P30
9.1
.358
ø4
.157
ON
OFF
1
8±0.2
.315±.008
17.5
.689
19.2
.756
21
.827
3
27.6
1.09
29.6
1.16
6.5
.256
9.5
.374
ø1.5
.059
Ø 2.2
.087
7.3
.287
9
.354
1
blade terminals
DIN 46244-A2.8-0.8
(QC .110)
cut-out dimensions
6.5
.256
11
.433
6.5
.256
ø1.5
.059
2
9.5
.374
17.5
.689
1.2
.047
hole for mounting
screw M2 usable depth
4.5 mm (.177 in.)
30
1.18
30
1.18
11
.433
0.8
.031
4.5
.177
terminal design for
correct stand-off distances
1
.039
max. 3
max .118
PCB mounting holes
104-PR
104-PR
104-PR-A3
7...10 A
0.05...6 A
0.5
0.5
.020
.020
ø1.5
.059
2
29.6
1.16
27.6
1.09
3.5
.138
1.2
.047
max. 3
max .118
ø7
.276
9.5
.374
ON
ø4
.157
6.5
.256
9.5 OFF
.374
104-PR
19
.748
2
104-P30
7...10 A
9.5
.374
8±0.2
.315±.008
104-PR3
0.9
.035
19.2
.756
15.4
.606
4
.157
0.9
.035
5.4
.213
4
.157
2
.079
27.6
1.09
29.6
1.16
9.5
.374
d
mm
inch
0.8
.031
1.0
.039
1.5
.059
2-3 .079-.118
blade terminals
DIN 46244-A2.8-0.8
(QC .110)
panel cut-out
a
b
25
.984
b
a
mm
21.9
22
22.1
22.2
11
.433
inch
.862
.866
.870
.874
11.3 +0.3
.445 +.012
105-P3
07...10 A
7...10 A
7...10 A
ø7
.276
d
7.7
.303
11
.433
9.1
.358
12
.472
PCB mounting holes
0.05...6 A
6.5
.256
6.5
.256
0.9
.035
1.2
.047
hole for mounting screw M2x5
1.2
.047
6.2
.244
19
.748
1.2
.047
14
.551
15.4
.606
ø4
.157
9.5
.374
4
.157
2.1
.083
0.8
.031
max. 3
max .118
10
.394
1.2
.047
27.6
1.09
29.6
1.17
max. 3
max. 118
ON
ø4
.157
ON
OFF
105-P30
ø7
.276
6.5
.256
9.5 OFF
.374
0.05...6 A
5.4
.213
7.7
.303
This is a metric design and millimeter dimensions take precedence ( mm )
inch
2 - 16
www.e-t-a.de
2013/14
Thermal Overcurrent Circuit Breakers 104/105/106-...
Installation drawings
106-P30
104-…
3/8-27UNS-2A
tightening torque max. 0.8 Nm
1.2
.047
8
.315
8
.315
0.7
.028
27.6
1.09
7
.276
10.5
.413
13.5
.531
max. 3
max .118
operating area
ø4
.157
ON
OFF
Dimensions
9.5
.374
8
.315
105-…
8.9 - 0.1
11
blade terminals
.433
DIN 46244-A2.8-0.8
(QC .110)
mounting hole
2
operating area
8.8
.346
15.7
.618
SW14
.551
8
.315
.350 - .004
19
.748
mounting area
9.6- 0.1
9
.354
.378 - .004
8
.315
8
.315
106-P30
7...10 A
8
.315
106-…
mounting hole
8.9 - 0.1
3/8-27UNS-2A
tightening torque max. 0.8 Nm
8
.315
operating area
.350 - .004
106-M2
mounting area
8
.315
8
.315
9.6- 0.1
.378 - .004
8
.315
Terminal design
104/105/106-P10
0.05...6 A
blade terminals
DIN 46244-A6.3-0.8
(QC .250)
10
.394
8
.315
Internal connection diagrams
7...10 A
6.3
.248
mounting area
polarizing tooth
Types 104
105
106
1
2
This is a metric design and millimeter dimensions take precedence ( mm )
inch
2013/14
www.e-t-a.de
2 - 17
Thermal Overcurrent Circuit Breakers 104/105/106-...
Typical time/current characteristics at +23 °C/+73.4 °F
10000
0.05 - 6 A
7 - 10 A
Accessories
Water splash cover (transparent)/knurled nut assembly
(type 106-... only)
X 201 285 01 (IP64)
Trip time in seconds
1000
100
Knurled nut 3/8", plastic (standard)
Y 307 117 02
10
2
ø15
.591
3
.118
1
0.1
1
2
6 8 10
4
… times rated current
20
3/8-27UNS-2B
30
The time/current characteristic curve depends on the ambient temperature
prevailing. In order to eliminate nuisance tripping, please multiply the
circuit breaker current ratings by the derating factor shown below. See also
section Technical information.
Ambient temperature °F
°C
-4
-20
+14
-10
+32
0
+73.4
+23
+104
+40
+122
+50
+140
+60
Derating factor
0.76
0.84
0.92
1
1.08
1.16
1.24
Hex nut 3/8", nickel-plated brass
Y 300 192 01
3/8-27UNS-2B
2.5
.098
SW14
.551
This is a metric design and millimeter dimensions take precedence ( mm )
inch
All dimensions without tolerances are for reference only. In the interest of improved design,
performance and cost effectiveness the right to make changes in these specifications
without notice is reserved.Product markings may not be exactly as the ordering codes.
Errors and omissions excepted.
2 - 18
www.e-t-a.de
2013/14
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