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

Claim 7:
8. The miniature circuit breaker according to claim 1, wherein the operating mechanism comprises a transmission member, a second connecting rod, a catch member, a supporting member, a buckle member, and a first reset spring, the transmission member and the supporting member are pivotally arranged on the circuit breaker housing respectively, the supporting member is elastically connected with the circuit breaker housing through the first reset spring, the catch member and the buckle member are pivotally arranged on the supporting member respectively, the button mechanism is drivingly connected with the transmission member through the first connecting rod, the transmission piece is drivingly connected with the catch member through the second connecting rod, the catch member is in catch fit with the buckle member, the buckle member is in driving fit with the supporting member, and the supporting member is connected with the moving contact.