
This handcart mounted circuit breaker is a draw-out component for switchgear, with primary electrical components installed on the trolley. It uses a vacuum interrupter for efficient and safe arc extinction in medium-voltage power systems.

This vacuum circuit breaker is a new type indoor switch device. It can be widely used in power plants and industrial enterprises as a switch device for protection of high voltage motors and transformers.

This vacuum circuit breaker is designed for indoor switchgear applications. It is used in three-phase AC power systems with a rated voltage of 12kV and a frequency of 50-60Hz.