CDB9LM is an electromagnetic miniature earth residual current circuit breaker. Suitable for AC 50HZ low voltage terminal power distribution system with a rated voltage 230/400V AC; With overload protection, short circuit protection, electric leakage protection, control, and isolation functions. It is not only suitable for conventional environments, but also suitable for places with strong electromagnetic interference, such as elevators and construction sites, and its electric leakage protection function is independent of the power supply voltage without any misoperation occurred.
