NFIN RCCBs/ NFIN RCDs/ NFIN residual current circuit breakers/ NFIN residual current devices/ King moller circuit breakers
Main specification:
Standard: IEC1008, GB16916, BS EN 61008
Rated Voltage(Un): 2Pole, 230V AC,
4Pole , 400V AC
Rated current(In):25, 40, 63A
Rated residual operating current(Iâ³n): 30,100,300,500mA
Rated residual non-operating current(1â³no): 0.51â³n
Residual current off-time ≤0.1S
Minimum value of rated making and breaking capacity (Im): 1KA
Rated conditional short-circuit current (Inc): In=25,40A Inc=150A
In=63A, Inc=3000A
Endurance: On load: 2000 cycles
off load: 2000 cycles