الوصف

Applications: F**0 residual current circuit breaker without over current protection conforms to the standards of gb****6.1, iec***8, bs ***3 etc. It is used in the circuit of ac *0~*0hz, single phase **0v (**0v), three phase **0v (**0v) in industrial & mining enterprises, commercial buildings and housing for protection of personal electric shock hazard and electric equipment and for unfrequented switchover of circuits under normal conditions