CDL7 series residual current circuit breaker

The CDL7 series residual current circuit breaker is suitable for household and similar applications with AC 50Hz, rated voltage up to 400V, rated current up to 63A, and operating performance independent of line voltage. It is mainly used for electric shock hazard protection and indirect contact protection for people. When personal electric shock occurs or the leakage current of the power grid exceeds the specified value, it indirectly protects the safety of people and electrical equipment. It can also be used for infrequent operation conversion of the line under normal circumstances. When used in conjunction with CDB7, the CDL7 series residual current circuit breaker can provide overload and short-circuit protection.