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).
1
Typical applications
Motors, transformers, solenoids, hand-held machines and appliances.
1140-E...
Ordering information
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
*mounting hardware bulk shipped
Packaging quantity: 125 pcs
ordering example
1140-F...
1140-G.1.
Technical data
Voltage rating
Current ratings
Typical life
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664A)
AC 240 V; DC 48 V
(AC 250 V; DC 50 V UL/CSA)
3.5...16 A
3.5...8 A 1000 operations at 2 x I
N
10...16 A 50 operations at 2 x I
N
-20...+60
°C
(-4...+140
°F)
T 60
Rated impulse
Pollution
withstand voltage degree
2.5 kV
2
reinforced insulation in operating area
Test voltage
AC 3,000 V
> 100 MΩ (DC 500 V)
3.5... 8 A 8 x I
N
10...16 A 120 A
I
N
3.5...16 A
3.5 ... 7A
8 ...16 A
U
N
DC 50 V
AC 250 V
AC 250 V
200 A
1,000 A
2,000 A
Dielectric strength
(IEC 60664 and 60664A)
operating area
Insulation resistance
Interrupting capacity I
cn
Interrupting capacity
(UL 1077)
Degree of protection
(IEC 60529/DIN 40 050)
Vibration
operating area IP 40
terminal area IP 00
10 g (57-500 Hz)
±0.76
mm (10-57 Hz),
to IEC 60068-2-6, Test Fc,
10 frequency cycles/axis
25 g (11 ms)
to IEC 60068-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
240 hours at 95 % RH
to IEC 60068-2-3, test Ca
approx. 10 g
Standard current ratings and typical internal resistance values
Shock
Current
rating (A)
3.5
4
5
6
7
8
Internal
resistance (Ω)
0.06
0.04
0.03
0.02
< 0.02
< 0.02
Current
rating (A)
10
12
13
15
16
Internal
resistance (Ω)
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
Corrosion
Humidity
Mass
Approvals
Authority
VDE
UL / CSA
Semko
Kema (EN 60934)
Voltage ratings
AC 240 V; DC 28 V
AC 250 V; DC 50 V
AC 240 V
AC 240 V; DC 48 V
Current ratings
7 ...16 A
3.5...16 A
7 ...16 A
3.5...16 A
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.
Issue C
☎
USA (847) 827-7600 - CANADA (905) 764-9510
45
Thermal Overcurrent Circuit Breaker 1140-...
Dimensions
1140-E211-P1M1
11
OFF
.433
ON
7.8
.307
ø4.2
.165
ø7
.276
Internal connection diagram
1
Accessory
Water splash cover/knurled
nut assembly, transparent
X 201 285 01
(IP 64)
27.5
1.08
1
4
.157
34.5
1.36
2
Typical time/current characteristics at +23°C/+73.4°F
19
.748
blade terminal
DIN 46244-A6.3-0.8 (QC .250)
10000
9
.354
11
.433
1000
Trip time in seconds
hole for
mounting screw M2x5
100
1140-F111-P1M1
11
OFF
.433
ON
7.8
.307
4
.157
ø4.2
.165
ø7
.276
10
2
.079
1
27.5
1.08
34.5
1.36
0.1
1
2
9
.354
19
.748
25
.984
blade terminal
DIN 46244-A6.3-0.8
(QC .250)
panel cut-out
11
.433
4 6 8 10
20
… times rated current
40
11.3
+0.3
.445
+.012
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
°C
Multiplication factor
-4
+14 +32 +73.4 +104 +122 +140
-20 -10 0
+23
+40
+50
+60
0.76 0.84 0.92 1
1.08 1.16
1.24
1140-G111-P1M1
8
.315
OFF
ø4.2
.165
d
a
mm
0.8
1.0
1.5
2-3
a
inch
mm
inch
.031
21.9 .862
.039
22 .866
.059
22.1 .870
.079-.118 22.2 .874
d
14
.551
Installation drawings
1140-F...
operating area
14
.551
10.8
.425
ON
7
.276
8
.315
mounting area
0.7
.028
27.5
1.08
34.5
1.36
1140-E...
8
.315
operating area
blade terminal
DIN 46244-A6.3-0.8 (QC .250)
mounting hole
SW 14
.551
8
.315
mounting area
1140-G...
operating area
11
.433
9
.354
19
.748
.378
-.004
ø9.6
-0.1
8.9
-0.1
.350
-.004
8
.315
8
.315
mounting area
8
.315
8
.315
mm
This is a metric design and millimeter dimensions take precedence
(
inch
)
46
☎
USA (847) 827-7600 - CANADA (905) 764-9510
8
.315
8
.315
8
.315
8
.315
tightening torque max. 1 Nm
3/8-27 UNS-2A
Issue C
Thermal Overcurrent Circuit Breaker 1140-... (2 pole)
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).
1
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.
1140-G.5.
Technical data
Voltage rating
Current ratings
Typical life
AC 240 V; DC 48 V
(AC250 V; DC 50 V UL/CSA)
0.05...16 A
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
-20...+60
°C
(-4...+140
°F)
T 60
Rated impulse
Pollution
withstand voltage degree
2.5 kV
2
reinforced insulation in operating area
Test voltage
AC 3,000 V
AC 1,500 V
> 100 MΩ (DC 500 V)
0.05...3 A
3.5... 8 A
10... 16 A
I
N
0.05...16 A
0.05...7 A
8...16 A
6 x I
N
8 x I
N
120 A
U
N
DC 50 V
AC 250 V
AC 250 V
200 A
1,000 A
2,000 A
Ordering information
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
*mounting hardware bulk shipped
Packaging quantity: 125 pcs
ordering example
Ambient temperature
Insulation co-ordination
(IEC 60664 and 60664A)
Dielectric strength
(IEC 60664 and 60664A)
operating area
pole/pole
Insulation resistance
Interrupting capacity I
cn
Interrupting capacity
(UL 1077)
Standard current ratings and typical internal resistance values
Current
rating (A)
0.05
0.06
0.08
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1
1.2
1.5
Internal
resistance (Ω)
345
240
142
88
24
9.9
5.9
3.7
2.2
1.9
1.4
0.9
0.6
0.5
Current
rating (A)
1.8
2
2.5
3
3.5
4
5
6
7
8
10
12
15
16
Internal
resistance (Ω)
0.3
0.3
0.2
0.1
0.06
0.04
0.03
0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
Authority
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.
Degree of protection
(IEC 60529/DIN 40050)
Vibration
operating area IP 40
terminal area IP 00
10 g (57-500 Hz)
±0.76
mm (10-57 Hz),
to IEC 60068-2-6, Test Fc,
10 frequency cycles/axis
25 g (11 ms)
to IEC 60068-2-27, test Ea
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
240 hours at 95 % RH
to IEC 60068-2-3, test Ca
approx. 13 g
Shock
Corrosion
Humidity
Mass
Approvals
Voltage ratings
AC 240 V; DC 28 V
AC 250 V; DC 50 V
AC 240 V; DC 48 V
Current ratings
0.05...16 A
0.05...16 A
0.05...16 A
VDE
UL, CSA
Kema (EN 60934)
Issue C
☎
USA (847) 827-7600 - CANADA (905) 764-9510
47
Thermal Overcurrent Circuit Breaker 1140-... (2 pole)
Dimensions
1140-G15...
ON
Internal connection diagram
tightening moment max. 1 Nm
3/8-27 UNS-2A
OFF
ø4.2
.165
1
3
14
.551
10.8
.425
0.7
.028
1
7
.276
4
49.5
1.95
2
blade terminal
DIN 46244-A6.3-0.8 (QC .110)
SW 14
.551
11
.433
mounting hole
Typical time/current characteristics at +23°C/+73.4°F
10000
0.05 - 3 A
3.5 - 16 A
9
.354
19
.748
.378
-.004
ø9.6
8.9
-0.1
.350
-.004
1000
1140-G25...
tightening moment max. 1 Nm
3/8-27 UNS-2A
ON
ø4.2
.165
Trip time in seconds
OFF
100
14
.551
10.8
.425
7
.276
10
0.7
.028
49.5
1.95
1
13.8
+0.15
-0.1
mounting holes
.543
+.006
- .004
blade terminal
DIN 46244-A6.3-0.8 (QC .110)
0.1
1
2
4
6 8 10
… times rated current
20
40
11
.433
9
.354
19
.748
ø9.6
.378
-.004
8.9
-0.1
.350
-.004
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
°C
Multiplication factor
-4
+14 +32 +73.4 +104 +122 +140
-20 -10 0
+23
+40
+50
+60
0.76 0.84 0.92 1
1.08 1.16
1.24
ø16
±
0.1
.630
±
.004
panel thickness >0.8 mm (.031in.)
Installation drawing
Accessories
Water splash cover/knurled nut assembly, transparent
X 201 285 01
(IP 64)
operating area
8
.315
mounting area
8
.315
This is a metric design and millimeter dimensions take precedence
(
inch
)
mm
48
☎
USA (847) 827-7600 - CANADA (905) 764-9510
Issue C
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