◆ Product overview

ZN73Y-12 indoor permanent magnet vacuum circuit breaker (hereinafter referred to as circuit breaker) is an indoor switchgear used in 12kV power system, as a protection and control unit for power grid equipment and power equipment of industrial and mining enterprises. Because the circuit breaker adopts the product CDY permanent magnet mechanism and direct transmission structure design, it has excellent performance, especially suitable for frequent operation, or multiple times to break the short-circuit current place.

The circuit breaker is equipped with a special propulsion mechanism to form a handcart unit.

◆ Appearance and installation size