50/60 Hz 4 Poles 30MA 63A RCCB earth leakage Residual Current Circuit Breaker

The leakage protector is mainly to protect the "person", cut off the power when the circuit and equipment have a leakage fault, to avoid the human body from electric shock, and to protect the personal safety.

When actually installing a circuit breaker, some electrician friends will choose to install only one type of circuit breaker, and the entire line only uses a leakage protector to control the on/off of the current. This seems to be safer, but in this case only one If the electrical equipment leaks, the main switch of the distribution box will be tripped, and all household appliances including lighting will lose their function, causing unnecessary trouble.
ID rccb circuit breaker SFL1-63-Ⅱ-2p Provide the function of isolation switching and earth leakage protection of electrical circuits. High short-circuit, elegant design with the contact position indication. this type Rccb is high quality which has electro-magnetic type and electronic type, A and AC residual current characteristics. widely use in household and economic zone