5SM3446-6KK01
Reference : 5SM3446-6KK01
Residual current operated circuit breaker, 4-pole, type A, short-time delayed, In: 63 A, 100 mA, Un AC: 400 V
Reference : 5SM3446-6KK01
Residual current operated circuit breaker, 4-pole, type A, short-time delayed, In: 63 A, 100 mA, Un AC: 400 V