AS9100 Rev D/ISO 9001:2015 Certified
Serving the Aviation Industry since 1973
Print Page
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.


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