Nader Circuit Breaker

(1) The upper terminal of the circuit breaker is the incoming terminal, and the lower terminal is the outgoing terminal. The N is extremely neutral, and it is not allowed to flip. (2) When the low-voltage circuit breaker is used as the main switch or the control switch of the motor, an isolating swit...

Recently, a friend asked the editor a question, saying that his home tripped when there was a power outage and went to inquire about the property. The property maintenance worker said that it was because the air switch was too sensitive and was very distressed. The propertys statement is obviously no...

Installation requirements for low-voltage circuit breakers 1. The installation of low-voltage circuit breakers should comply with the requirements of the product technical documents; if there is no clear regulation, they should be installed vertically, and the inclination should not be greater than 5...

Low-voltage circuit breakers are also called automatic air switches or automatic air circuit breakers, or circuit breakers for short. It is an electrical appliance that not only has the function of a manual switch, but also can automatically protect against loss of voltage, undervoltage, overload, an...

The installation methods of low-voltage circuit breakers are divided into: fixed, plug-in and withdrawable. Fixed type: Fix the circuit breaker on the installation board of the complete set with mounting screws. Because the connecting wire must be removed when replacing the circuit breaker, the repla...