ZN85-40.5/600-31.5 Miniature Circuit BreakerDetailed product description：

ZN85-40.5/600-31.5 miniature circuit breaker is suitable for three-phase power systems with AC 50Hz of 40.5kV and below. It is used for opening and closing load current, overload current, and short-circuit current, and is particularly suitable for places with frequent operation. It has the function of multiple disconnections and rapid reclosing. Circuit breakers and propulsion mechanisms are equipped as separate handcarts and KYN61 withdrawable switchgear.

ZN85-40.5/600-31.5 Miniature Circuit Breaker Performance Characteristics:
Operating mechanism: The spring operating mechanism is assembled separately with the switch and has manual and electric closing and opening functions. The mechanism is equipped with a trip device, operation frequency recorder, energy storage indicator device, and opening/closing indicator device, and can also be equipped with anti jumping devices. Removable handcart structure: The circuit breaker moving propulsion mechanism is installed on the circuit breaker housing, and there is a reliable action interlock between it and the circuit breaker. Through it, the circuit breaker frame and cabinet are reliably grounded.