Customized Indoor Circuit Breaker Manufacturer and Supplier

The Indoor Circuit Breaker produced by TAILI is a core switch device installed indoors, used in the power system (1kV-35kV) to control and protect circuits. It can connect/disconnect the load current during normal operation and quickly cut off the short-circuit current in case of a fault. There are mainly types such as vacuum circuit breaker (VCB) and sulfur hexafluoride (SF6) circuit breaker, which are used to protect cables, transformers, motors, etc., to achieve safe isolation and stable operation of the power system.

Function:

1.Control circuit: During operation, it is used to connect and disconnect current, such as cables, capacitors, transformers, generators, etc.

2.Protection equipment: In the event of short circuits, overloads, etc., it can quickly and automatically trip to cut off the faulty current, preventing equipment damage and fires.

3.Safety isolation: During maintenance, it can safely isolate the equipment from the power supply, protecting personal safety.

According to the type of arc-extinguishing medium:

1.Vacuum Circuit Breaker (VCB): It uses high vacuum tubes with contacts to interrupt the current, achieving excellent arc-extinguishing effect, no pollution, and long lifespan. It is currently the mainstream medium-voltage circuit breaker.

2.Sulfur Hexafluoride (SF6) Circuit Breaker: It uses SF6 gas as the arc-extinguishing and insulation medium, featuring excellent arc-extinguishing performance and suitable for upgrading and renovating old equipment.