Residual Current Circuit Breaker is applied to the circuit of AC50/60Hz, 240V single phase, 415 three phases and below it for industrial and mining enterprise, trade building, commerce and family. The Circuit Breaker is fast leakage protector of pure electromagnetic type, which can break off fault circuit rapidly in order to avoid occurrence of accident. The Circuit Breaker is precise in structure, without auxiliary power and ensures good working reliability. Residual Current Circuit Breaker is designed in such a way that it ensures long lasting service.
