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452-K14-LN2-100A Circuit Breaker
(DAI Part# 452-K14-LN2-100A)
Single pole high performance thermal-magnetic circuit breaker, with
tease-free, trip-free, snap action mechanism and push/pull on/off
actuation (M-type TM CBE to EN 60934). An indicator band on the
push button clearly shows the tripped/off position. Threadneck panel
mounted in tracked vehicle and aircraft/general purpose versions, with
optional fast acting magnetic characteristics and auxiliary contacts.
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SPECIFICATIONS |
Voltage rating |
DC 28 V |
Current rating range |
50...100 A |
Auxiliary circuit |
0.5 A, DC 28 V |
Typical life |
2,500 operations at IN |
Ambient temperature |
-55...+75 °C (-67...+167 °F) |
Insulation co-ordination (IEC 60664 and 60664A) |
rated impulse pollution withstand voltage degree 1.5 kV 3 |
Dielectric strength (IEC 60664 and 60664A) operating area |
test voltage AC 1,500 V |
Insulation resistance |
> 100 MΩ (DC 500 V) |
Interrupting capacity Icn |
6,000 A |
Degree of protection (IEC 60529/DIN 40050) |
operating area IP40 terminal area IP00 |
Vibration |
10 g (55-2000 Hz), ± 0.76 mm (10-55 Hz) to VG 95210, sheet 19, IEC 60068-2-6, test Fc |
Shock |
50 g (11 ms) to VG 95210, sheet 28, IEC 60068-2-27, test Ea |
Corrosion |
96 hours at 5 % salt mist to VG 95210, sheet 2, IEC 60068-2-11, test Ka |
Humidity |
240 hours at 95 % RH to VG 95210, sheet 7, IEC 60068-2-3, test C |
Explosion to |
VG 95210, sheet 10, MIL-STD-202, meth. 109 |
Mass |
approx. 122 g without auxiliary contact approx. 126 g with auxiliary contact |
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