5SM3647-5
Reference : 5SM3647-5
Residual current operated circuit breaker, 4-pole, type B, selective, In: 80 A, 300 mA, Un AC: 400 V
Reference : 5SM3647-5
Residual current operated circuit breaker, 4-pole, type B, selective, In: 80 A, 300 mA, Un AC: 400 V