CNKEEYA

We manufacture the ZW32-40.5 Outdoor Vacuum Circuit Breaker, a robust solution for 40.5kV High Voltage Breaker 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.