公开(公告)号：US11257648B2

公开(公告)日：2022-02-22

申请号：US16954858

申请日：2018-12-11

Applicant: LS ELECTRIC CO., LTD.

Inventor： Seongyeol Cho

IPC: H01H71/02 ,  H01H71/10

Abstract: The present invention relates to a trip device for a molded case circuit breaker and, more specifically, to an electronic trip device for a molded case circuit breaker. The electronic trip device for a molded case circuit breaker, according to one embodiment of the present invention, comprises: a trip part case having a plurality of phases; a trip part terminal provided at the rear surface part of the trip part case and provided for each phase; and a voltage sensing conductor coupled between the rear surface part and the trip part terminal and provided for each phase, wherein the voltage sensing conductor provided for each phase is formed to have the same shape and the same size.