5SM3344-4KK14
Reference : 5SM3344-4KK14
Residual current operated circuit breaker, 4-pole, type B+, short-time delayed, In: 40 A, 30 mA, Un AC: 400 V
Reference : 5SM3344-4KK14
Residual current operated circuit breaker, 4-pole, type B+, short-time delayed, In: 40 A, 30 mA, Un AC: 400 V