CNKEEYA

We manufacture the ZW32-40.5 Outdoor Vacuum Circuit Breaker, a robust solution for 40.5kV (35kV) three-phase AC 50Hz power distribution networks. This High Voltage Pole Mounted Breaker is engineered for the protection and control of substations, industrial enterprises, and rural power grids. Its vacuum arc-extinguishing medium makes it ideal for sites requiring frequent operation and reliable breaking of load and short-circuit currents.


This China Made Vcb is built to high international standards, including IEC 62271-100 Compliant Breaker certification. The design features a durable Spring Operated Mechanism Breaker for dependable performance and a robust Ceramic Insulator Vacuum Breaker structure, ensuring long-term reliability in harsh outdoor environments.


With a rated current up to 1600A and a short-circuit interrupting current of 31.5kA, this circuit breaker provides essential protection against overcurrents and faults. Trust this Made in China solution for high-endurance switching and protection in your medium-voltage outdoor applications.