5SM6021-1
Référence : 5SM6021-1
Arc fault detection device block 1-16 A 230 V 1 MW for CB and residual current miniature circuit breaker 1+N 2 MW
Référence : 5SM6021-1
Arc fault detection device block 1-16 A 230 V 1 MW for CB and residual current miniature circuit breaker 1+N 2 MW