1
USA (847) 827-7600 - CANADA (905) 764-9510
Issue C
45
Voltage rating
AC 240 V; DC 48 V
(AC 250 V; DC 50 V UL/CSA)
Current ratings
3.5...16 A
Typical life
3.5...8 A 1000 operations at 2 x I
N
10...16 A 50 operations at 2 x I
N
Ambient temperature
-20...+60
C (-4...+140 F) T 60
Insulation co-ordination
Rated impulse
Pollution
(IEC 60664 and 60664A)
withstand voltage degree
2.5 kV
2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A)
Test voltage
operating area
AC 3,000 V
Insulation resistance
> 100 M
(DC 500 V)
Interrupting capacity I
cn
3.5... 8 A 8 x I
N
10...16 A 120 A
Interrupting capacity
I
N
U
N
(UL 1077)
3.5...16 A
DC 50 V
200 A
3.5 ... 7A
AC 250 V
1,000 A
8 ...16 A
AC 250 V
2,000 A
Degree of protection
operating area IP 40
(IEC 60529/DIN 40 050)
terminal area IP 00
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 60068-2-3, test Ca
Mass
approx. 10 g
Authority
Voltage ratings
Current ratings
VDE
AC 240 V; DC 28 V
7 ...16 A
UL / CSA
AC 250 V; DC 50 V
3.5...16 A
Semko
AC 240 V
7 ...16 A
Kema (EN 60934)
AC 240 V; DC 48 V
3.5...16 A
3.5
0.06
4
0.04
5
0.03
6
0.02
7
< 0.02
8
< 0.02
Thermal Overcurrent Circuit Breaker 1140-...
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 panel mounting, snap-in or threadneck,
or as an integral type. For lower current ratings see types 104, 105, 106.
Approved to CBE standard EN 60934 (IEC 60934).
Ordering information
Technical data
Standard current ratings and typical internal resistance values
Approvals
1140-E... 1140-F... 1140-G.1.
Motors, transformers, solenoids, hand-held machines and appliances.
Typical applications
Current
Internal
Current
Internal
rating (A)
resistance (
)
rating (A)
resistance (
)
10
< 0.02
12
< 0.02
13
< 0.02
15
< 0.02
16
< 0.02
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.
Type No.
1140
single pole thermal circuit breaker
Mounting
E2 integral mounting
F1 snap-in panel mounting
G1 threadneck panel mounting 3/8-27UNS with hex nut and knurled nut *
G2 threadneck panel mounting 3/8-27UNS for standard fuseholder cut-out*
with plastic knurled nut
Number of poles
1 1 pole protected
Actuator style
1
black push button (standard)
Terminal design
P1
blade terminals A6.3-0.8
(QC .250)
Characteristic curve
M1
medium delay
Current ratings
3.5...16 A
1140 - F1 1 1 - P1 M1 - 10 A
ordering example
*mounting hardware bulk shipped
Packaging quantity: 125 pcs
USA (847) 827-7600 - CANADA (905) 764-9510
Issue C
1
46
Thermal Overcurrent Circuit Breaker 1140-...
Dimensions
Typical time/current characteristics at +23
C/+73.4F
Installation drawings
1140-F...
1140-E...
1140-G...
Internal connection diagram
Accessory
Water splash cover/knurled
nut assembly, transparent
X 201 285 01 (IP 64)
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 9
Technical information.
Ambient temperature
F
-4
+14 +32 +73.4 +104
+122
+140
C
-20
-10
0
+23
+40
+50
+60
Multiplication factor
0.76 0.84 0.92 1
1.08 1.16
1.24
.551
blade terminal
DIN 46244-A6.3-0.8 (QC .250)
2
9
19
11
14
25
11.3
+0.3
a
d
panel cut-out
7
4.2
11
OFF
7.8
ON
4
34.5
27.5
blade terminal
DIN 46244-A6.3-0.8 (QC .250)
19
9
11
hole for
mounting screw M2x5
SW 14
11
9
19
8.9
-0.1
9.6
-0.1
mounting hole
4.2
3/8-27 UNS-2A
14
10.8
ON
0.7
7
27.5
34.5
tightening torque max. 1 Nm
.165
.307
.433
1.08
.157
1.36
.276
.354
.433
.748
7
.276
4.2
11
OFF
7.8
ON
4
34.5
27.5
blade terminal
DIN 46244-A6.3-0.8
(QC .250)
.165
.307
.433
1.08
.157
1.36
.748
.079
.354
.984
.551
.445
+.012
.425
1.08
.276
1.36
.165
.433
OFF
.028
.350
-.004
.433
.354
.748
.378
-.004
.551
1140-E211-P1M1
1140-F111-P1M1
1140-G111-P1M1
mm
0.8
1.0
1.5
2-3
21.9
22
22.1
22.2
a
d
inch
.031
.039
.059
.079-.118
mm
inch
.862
.866
.870
.874
1
2
1
2
4
6 8 10
20
40
... times rated current
Tr
ip time in seconds
10000
1000
100
10
1
0.1
8
.315
8
.315
8
.315
8
.315
operating area
mounting area
mounting area
operating area
operating area
mounting area
8
.315
8
.315
8
.315
8
.315
8
.315
8
.315
8
.315
8
.315
This is a metric design and millimeter dimensions take precedence
( )
mm
inch
1
USA (847) 827-7600 - CANADA (905) 764-9510
Issue C
47
Voltage rating
AC 240 V; DC 48 V
(AC250 V; DC 50 V UL/CSA)
Current ratings
0.05...16 A
Typical life
0.05...3 A 3,000 operations at 2 x I
N
3.5... 8 A 1,000 operations at 2 x I
N
10... 16 A 50 operations at 2 x I
N
Ambient temperature -20...+60
C (-4...+140 F) T 60
Insulation co-ordination
Rated impulse
Pollution
(IEC 60664 and 60664A)
withstand voltage degree
2.5 kV
2
reinforced insulation in operating area
Dielectric strength
(IEC 60664 and 60664A)
Test voltage
operating area
AC 3,000 V
pole/pole
AC 1,500 V
Insulation resistance
> 100 M
(DC 500 V)
Interrupting capacity I
cn
0.05...3 A 6 x I
N
3.5... 8 A 8 x I
N
10... 16 A 120 A
Interrupting capacity
I
N
U
N
(UL 1077)
0.05...16 A
DC 50 V
200 A
0.05...7 A
AC 250 V
1,000 A
8...16 A
AC 250 V
2,000 A
Degree of protection
operating area IP 40
(IEC 60529/DIN 40050)
terminal area IP 00
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 60068-2-3, test Ca
Mass
approx. 13 g
Thermal Overcurrent Circuit Breaker 1140-... (2 pole)
Ordering information
Technical data
Current
Internal
Current
Internal
rating (A)
resistance (
)
rating (A)
resistance (
)
Standard current ratings and typical internal resistance values
1.8
0.3
2
0.3
2.5
0.2
3
0.1
3.5
0.06
4
0.04
5
0.03
6
0.02
7
< 0.02
8
< 0.02
10
< 0.02
12
< 0.02
15
< 0.02
16
< 0.02
0.05
345
0.06
240
0.08
142
0.1
88
0.2
24
0.3
9.9
0.4
5.9
0.5
3.7
0.6
2.2
0.7
1.9
0.8
1.4
1
0.9
1.2
0.6
1.5
0.5
Authority
Voltage ratings
Current ratings
VDE
AC 240 V; DC 28 V
0.05...16 A
UL, CSA
AC 250 V; DC 50 V
0.05...16 A
Kema (EN 60934)
AC 240 V; DC 48 V
0.05...16 A
Approvals
1140-G.5.
Description
Miniaturised double pole thermal circuit breaker with push-to-reset tease-
free, trip-free, snap action mechanism (R-type TO CBE to EN 60934).
Threadneck panel mounting. Suitable for line and neutral switching - the
thermal actuator operating on one pole simultaneously opens both poles
under overload conditions. Approved to CBE standard EN 60934 (IEC
60934).
Typical applications
Motors, transformers, solenoids, hand-held machines and appliances.
Especially suited to AC duties where the correct orientation of line/
neutral is not known/cannot be guaranteed.
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.
Type No.
1140
double pole threadneck panel mounting
Mounting
G1 threadneck panel mounting 3/8-27UNS, with hex nut and knurled nut *
G2 threadneck panel mounting 3/8-27UNS, with plastic knurled nut*
Number of poles
5 double pole, 1 pole protected
Actuator style
1
black push button (standard)
Terminal design
P7
blade terminals DIN 46244-C
(QC 2x.110)
Characteristic curve
M1
medium delay
Current ratings
0.05...16 A
1140 - G1 5 1 - P7 M1 - 16 A
ordering example
*mounting hardware bulk shipped
Packaging quantity: 125 pcs
USA (847) 827-7600 - CANADA (905) 764-9510
Issue C
1
48
Thermal Overcurrent Circuit Breaker 1140-... (2 pole)
Dimensions
Typical time/current characteristics at +23
C/+73.4F
Internal connection diagram
Installation drawing
Water splash cover/knurled nut assembly, transparent
X 201 285 01 (IP 64)
Accessories
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 9
Technical information.
Ambient temperature
F
-4
+14 +32 +73.4 +104
+122
+140
C
-20
-10
0
+23
+40
+50
+60
Multiplication factor
0.76 0.84 0.92 1
1.08 1.16
1.24
.551
11
9
19
.433
.354
.748
8.9
-0.1
9.6
.350
-.004
.378
-.004
8.9
-0.1
9.6
.350
-.004
.378
-.004
SW 14
11
9
mounting hole
mounting holes
16
0.1
13.8
+0.15
-0.1
panel thickness >0.8 mm (.031in.)
4.2
.165
19
.433
.354
.748
.551
14
10.8
ON
.425
OFF
3/8-27 UNS-2A
0.7
49.5
tightening moment max. 1 Nm
blade terminal
DIN 46244-A6.3-0.8 (QC .110)
7
.276
1.95
.028
.551
14
10.8
ON
.425
OFF
3/8-27 UNS-2A
0.7
49.5
tightening moment max. 1 Nm
blade terminal
DIN 46244-A6.3-0.8 (QC .110)
7
.276
1.95
.028
4.2
.165
.630
.004
.543
+.006
- .004
1140-G15...
1140-G25...
8
operating area
mounting area
.315
8
.315
1
2
3
4
1
2
4
6
8 10
20
40
... times rated current
Tr
ip time in seconds
10000
1000
100
10
1
0.1
3.5 - 16 A
0.05 - 3 A
This is a metric design and millimeter dimensions take precedence
( )
mm
inch
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