Nader Circuit Breaker

Circuit breaker is a very important electrical appliance in low-voltage power distribution network and electric drive system. It integrates control and multiple protection functions. In addition to completing the contact and breaking the circuit, it can also short-circuit the circuit or electrical eq...

Whether it is a leakage circuit breaker or an ordinary MCB, there are 1P and 2P points, and the classification principles are the same. When the 1P circuit breaker is disconnected, only one wire can be disconnected-the live wire. In other words, when the circuit breaker is opened, the neutral line is...