Switchgear, Switchgear Accessories, Vacuum Circuit Breaker manufacturer / supplier in China, offering 36kv 1250A Epoxy Vacuum Interrupter for Vacuum Circuit Breaker, Ly109 2000-2500A 24kv Epoxy Resin Insulation Contact Box Spout Bushing 2023, Ly101 630-1250A 12kv Epoxy Resin Isolation Contact Box, Spout Box 2023 and so on.