5SM3644-6KK12
Reference : 5SM3644-6KK12
Residual current operated circuit breaker, 4-pole, type A, In: 40 A, 300 mA, Un AC: 400 V, SIGRES (harsh ambient conditions)
Reference : 5SM3644-6KK12
Residual current operated circuit breaker, 4-pole, type A, In: 40 A, 300 mA, Un AC: 400 V, SIGRES (harsh ambient conditions)