ZW51-12 Pole-Mounted Vacuum Circuit Breaker

This product is designed for protection and control in 12kV substations and distribution systems for industrial and mining enterprises. It can also be used for power distribution, control, and protection of terminal equipment and as part of a ring network power supply unit. When combined with a disconnect switch, it can serve as a sectionalizing switch.

The circuit breaker is equipped with an integrated disconnect switch featuring an innovative locking mechanism, which effectively mitigates the impact of electrodynamic forces.

With no risk of combustion or explosion, the product is maintenance-free, compact, lightweight, and offers long service life. It is safe, reliable, easy to operate, and convenient to install and maintain.