Patent ID: 11929225
Assignee: ZHEJIANG CHINT ELECTRICS CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The miniature circuit breaker according to claim 1, wherein the anti-switching-on mechanism further comprises a first locking spring, the first locking member comprises a first locking member body, and a first locking member protrusion and a first locking member stop arm which are respectively arranged at two ends of the first locking member body, the first locking member body is pivotally arranged on the circuit breaker housing, the circuit breaker housing comprises a first opening hole arranged in one side thereof, the first locking spring makes the first locking member stop arm in locking fit with the first connecting rod, and makes the first locking member protrusion pass through the first opening hole and protrude outside the circuit breaker housing, and after the miniature circuit breaker is installed in place to the installed position for the circuit breaker, the external housing of the installed position for the circuit breaker presses the first locking member protrusion to move into the circuit breaker housing, so that the first locking member stop arm is unlocked from the first connecting rod.