Nader Circuit Breaker

The function of the circuit breaker in the circuit is to automatically break the circuit when overload, short circuit and voltage loss exceeding the allowable limit occur, and to make and break the circuit infrequently under normal conditions. The function of the wire should be able to carry the need...

The air switch has a trip accident, and the attempt to close cannot be successful. In addition to troubleshooting its own fault, it is generally because the line fault has not been eliminated. You can try the following methods to eliminate the fault: 1. Tripping failures are generally divided into se...

What is the difference between circuit breakers 1P, 2P, 3P, 4P? How to choose? Let us understand together! For miniature circuit breakers, 1P+N, 1P, and 2P are generally used as on-off control of single-phase electrical appliances, but the effects are different. 1p is single-open, only disconnect the...

Internal accessories 1. Auxiliary contact: The contact mechanically linked with the main circuit opening and closing mechanism of the circuit breaker. It is mainly used to display the opening and closing status of the circuit breaker. It is connected to the control circuit of the circuit breaker thro...

The opening and closing of the circuit breaker when the power is turned off and the power transmission and closing have very strict operating system and specification requirements. It is a part of the safe operation and management of electricians and is very important. Strict inspections are required...