Nader Circuit Breaker

If there is no leakage and the line is tightened, the neutral line burns badly, then the neutral line return current is too large! For example, on the same working circuit, when installing wires, several live wires will be pulled to various devices, while the neutral wire only shares one. In the work...

Generally speaking, for the light circuit and the five-hole socket circuit, because of the low current, from an economic point of view, 1P circuit breakers are commonly used. If it is for more safety, you can use 1P+N circuit breakers, but personally think it is not necessary, 1P+N circuit breakers a...