English 
Why do we need a Vacuum Circuit Breaker?In urban life today there are different household appliances in every family. When using these devices, people's safety awareness is very low. How is the Vacuum Circuit Breaker used and its function? Properly suited for Vacuum Circuit Breakeres, can guarantee
What is the meaning of vacuum circuit breaker?"vacuum circuit breaker" is called because its arc extinguishing medium and the contact line insulation medium after arc extinction are both high vacuum; It has the advantages of low size, low weight, suitable for frequent operation and maintenance-free
What is the importance of the Vacuum Circuit Breaker?The Vacuum Circuit Breaker is an internal power distribution device in a 3~10kV, 50Hz three-phase AC system. It can be used for the protection and control of electrical equipment in industrial and mining companies, power plants and power stations.