Nader Circuit Breaker

There are 3 wires from the electric meter to the home, red and blue flowers, you can use an air switch with leakage protection as the master control switch (A0), and there are three ordinary air switches to control the lights (A1), Air conditioner (A2), socket (A3). Viewed from the front, there are 2...

The circuit breakers that can be seen in the family are generally only 1P and 2P. 1P and 2P are also called level 1 and level 2. Each level corresponds to two upper and lower terminals, and the width of each level is 17.5 mm (for example, 2P circuit breaker) The width of the device is 17.5*2=35mm). T...

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...