公开(公告)号：US10541092B2

公开(公告)日：2020-01-21

申请号：US15848111

申请日：2017-12-20

Applicant: Eaton Intelligent Power Limited

Inventor： Stephen W. Oneufer ,  Robert A. Morris ,  Daniel B. Kroushl

IPC: H02B1/46 ,  H01H3/04 ,  H01H3/38 ,  H01H9/22 ,  H01H71/56 ,  H02B1/00 ,  H02B1/36

Abstract: Circuit breakers with a rotary handle attached to an inwardly oriented shaft that connects to a gear assembly that translates rotational input to linear input also include a trip assist spring in communication with the rack gear so that, in operation, the trip assist spring applies a force to the operator slider and forces the handle to a consistent trip position.