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).
Typical applications
Motors, transformers, solenoids, hand-held machines and appliances.
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Ordering information
1140-E...
1140-F...
1140-G.1.
Type No.
1140
single pole thermal circuit breaker
Mounting
Technical data
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
For further details please see chapter: Technical Information
Voltage rating
AC 240 V; DC 48 V
(UL: AC 250 V; DC 50 V)
1 1-pole protected
Actuator style
Current ratings
3.5...16 A
Typical life
AC + DC
1
black push button
3.5...8 A
9...16 A
200 operations at 2 x IN, inductive
100 operations at 2 x IN, inductive
Terminal design
P1 blade terminals A6.3-0.8 (QC .250)
Characteristic curve
Ambient temperature
-20...+60 °C (-4...+140 °F) T 60
M1
medium delaye
Current ratings
3.5...16 A
Insulation co-ordination
(IEC 60664 and 60664 A) withstand voltage
2.5 kV
rated impulse
pollution
degree
2
reinforced insulation in operating area
1140 - F1 1 1 - P1 M1 - 10 A = ordering example
Dielectric strength
(IEC 60664 and 60664A) test voltage
operating area
AC 3,000 V
Preferred types
Insulation resistance
Interrupting capacity Icn
> 100 MΩ (DC 500 V)
3.5...8 A
9...16 A
8 x IN
120 A
Preferred types
Standard current ratings (A)
Interrupting capacity
(UL 10777)
IN
UN
4
5
6
7
8
9
10 11 12 13 14 15 16
3.5...16 A DC 50 V
3.5...16 A AC 250 V 2,000 A
2,000 A
x
x
x
x
x
x
x
x
x
x
x
x
x
1140-G111-P1M1-
Degree of protection
(IEC 60529/DIN 40 050)
operating area IP40
terminal area IP00
Standard current ratings and typical internal resistance values
Vibration
10 g (57-500 Hz) 0.76 mm (10-57 Hz),
to IEC 60068-2-6, test Fc,
10 frequency cycles/axis
Current
rating (A)
Internal
Current
Internal
resistance (Ω)
Shock
25 g (11 ms)
to IEC 60068-2-27, test Ea
resistance (Ω) rating (A)
Corrosion
Humidity
Mass
96 hours at 5 % salt mist,
to IEC 60068-2-11, test Ka
3.5
4
0.06
0.04
10
11
12
13
14
15
16
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
< 0.02
240 hours at 95 % RH
to IEC 60068-2-78, test Cab
5
0.03
approx. 10 g
6
0.02
7
< 0.02
< 0.02
< 0.02
Approvals
8
Authority
Standard
Rated voltage
Current ratings
9
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
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.
1635
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