5SM3644-8
Référence : 5SM3644-8
Residual current operated circuit breaker, 4-pole, type A, selective, In: 40 A, 300 mA, Un AC: 400 V
Référence : 5SM3644-8
Residual current operated circuit breaker, 4-pole, type A, selective, In: 40 A, 300 mA, Un AC: 400 V