Datasheet
Thermal Overcurrent Circuit Breaker 1140-...
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1635 1
1
Description
Typical applications
Ordering information
Approvals
Technical data
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).
Motors, transformers, solenoids, hand-held machines and appliances.
1140-E... 1140-F... 1140-G.1.
For further details please see chapter: Technical Information
Voltage rating AC 240 V; DC 48 V
(UL: AC 250 V; DC 50 V)
Current ratings 3.5...16 A
Typical life
AC + DC 3.5...8 A 200 operations at 2 x I
N
, inductive
9...16 A 100 operations at 2 x I
N
, 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
(IEC 60664 and 60664A) test voltage
operating area AC 3,000 V
Insulation resistance > 100 MΩ (DC 500 V)
Interrupting capacity I
cn
3.5...8 A 8 x I
N
9...16 A 120 A
Interrupting capacity I
N
U
N
(UL 10777) 3.5...16 A DC 50 V 2,000 A
3.5...16 A AC 250 V 2,000 A
Degree of protection operating area IP40
(IEC 60529/DIN 40 050) 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
Standard current ratings and typical internal resistance values
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 (hardware bulk shipped with 5 pcs plus)
Number of poles
1 1-pole protected
Actuator style
1 black push button
Terminal design
P1 blade terminals A6.3-0.8 (QC .250)
Characteristic curve
M1 medium delaye
Current ratings
3.5...16 A
1140 - F1 1 1 - P1 M1 - 10 A = ordering example
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.
Current
rating (A)
Internal
resistance (Ω)
Current
rating (A)
Internal
resistance (Ω)
3.5 0.06 10 < 0.02
4 0.04 11 < 0.02
5 0.03 12 < 0.02
6 0.02 13 < 0.02
7 < 0.02 14 < 0.02
8 < 0.02 15 < 0.02
9 < 0.02 16 < 0.02
Preferred types Standard current ratings (A)
4 5 6 7 8 9 10 11 12 13 14 15 16
1140-G111-P1M1-
x x x x x x x x x x x x x
Preferred types
Authority Standard Rated voltage Current ratings
VDE IEC/EN 60934 AC 240 V
DC 48 V
3.5 A…16 A
3.5 A…16 A
UL UL 1077 AC 250 V
DC 50 V
3.5 A…16 A
3.5 A…16 A
CSA C22.2 No 235 AC 250 V
DC 50 V
3.5 A…15 A
3.5 A…16 A