公开(公告)号：US20230386762A1

公开(公告)日：2023-11-30

申请号：US18249366

申请日：2021-10-18

Applicant: General Electric Technology GmbH

Inventor： David BERARD ,  Quentin, Dominique, Louis ROGNARD ,  Jérôme LAURENT ,  Serge BACHELARD

IPC: H01H3/46 ,  H01H1/36

CPC classification number: H01H3/46 ,  H01H1/36

Abstract: The present application concerns a circuit breaker including a movable contact, a driving rod slidably mounted in the circuit breaker, a linkage mechanism for driving the movable contact, a pivoted driving fork rotatably mounted in the circuit breaker which cooperates with the driving rod through the cooperation of a primary pin provided on the driving rod and a primary slot provided on the driving fork, a driven lever connecting the driving fork to the movable contact, and wherein the driving rod supports a secondary pin which cooperates with a secondary slot of the driving fork when the driving rod in a position between a predetermined position and an extreme opened position of the circuit breaker.