ZN63A (VSl) -24 indoor AC high voltage vacuum circuit breaker is the latest generation 24kV vacuum circuit breakerdeveloped by our company refer to domestic and foreign technology. Cireuit breaker can defense all kinds of environmentalimpact because of its used vertical insulation sleeve, Therefore circuit breaker can be applied to all kinds of specialenvironmental conditions, makes the insulation performance of the cireuit breaker stable, the mechanical reliability and thebreaking performanee greatly improved, and truly achieves maintenanee-free,onger mechanical and eleetrical life. Andthere is no explosion danger and pollution. It is used for the protection and control of single busbar system electricalfacilities for industrial and mining enterprises, power plants and substations. lt is suitable for places with frequent operationsand can also be used for special occasions such as capacitor banks. This product complies with national standardsGB1戤贓补❹￡牯瓘観艙樅呃䈬玉闬棛帝3 "AC High Voltage Cireuit Breaker" and lE62271-100 "AC High Voltage Circuit Breaker" standards, Meet Dl./ T403 "Ordering Technical Conditions for 10-35kV Indoor High Voltage Vacuum Circuit Breakers"