Product overview

ZN12-40.5 series vacuum circuit breaker is the main switch that can be matched with series switchgear such as KYN-40.5, KYN1-35 and GBC-35. The circuit breaker is installed on the handcart in the switch cabinet as a movable unit. At the same time, the circuit breaker can also be installed in XGN-40.5 switch cabinet for fixed installation. The circuit breaker mechanism is integrated with the switch: the spring energy storage operating mechanism can be operated by AC and DC energy storage or manually.

Technical parameters

Overall dimensions