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BD NRCD RCCB circuit breaker
BD, NRCD Residual current circuit breaker without over current protection conforms to the standards of GB16916.1, IEC1008, and BS4293 etc. it is used in the circuits of AC 50~60HZ, single phase 230V (220V), three phase 400V (380V) 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.
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