The VB2 Plus vacuum circuit breaker is an indoor three-phase AC device used within a rated voltage range of 12kV-24kV, which can be used for electrical equipment control and protection in industrial and mining enterprises, power plants and substations. The product complies with GB, DL and IEC standards, especially suitable for frequent work. The circuit breakers can be mounted in a fixed or removable switchgear, as the best choice for control and protection of medium voltage distribution systems. 

•APG casting process to seal the pole, high voltage circuit is completely sealed in solid insulating material, high sealing and insulation strength.

•Modular spring-operated mechanism, simple concept, easy to use, mechanical life up to 30,000 times

•Intelligent temperature monitoring, real-time sensing of temperature changes at critical points of the circuit breaker

•Perfect monitoring of mechanical characteristics and secondary components, timely detection and mastery of the performance condition of the circuit breaker

•Equipped with trolley motor drive function, realizing remote in and remote out control and one-key smooth control operation