5SM3646-8KL
Reference : 5SM3646-8KL
Residual current operated circuit breaker, 4-pole, type A, selective, In: 63 A, 300 mA, Un AC: 400 V, N left
Reference : 5SM3646-8KL
Residual current operated circuit breaker, 4-pole, type A, selective, In: 63 A, 300 mA, Un AC: 400 V, N left