Patent ID: 6975190
Filing Date: 2005-12-13
Classification: H01H

Abstract:
1. A contactor device for a repulsion circuit breaker, comprising: a first movable contactor having a first movable contact at one end thereof and rotatably supported with the other end thereof as a supporting point so that the first movable contactor is opened and closed by an open-close mechanism, a fixed contactor having a fixed contact at one end thereof and a terminal at the other end thereof, a second movable contactor disposed between the first movable contactor and the fixed contactor, and having a second movable contact for contacting the first movable contact at one end thereof and a third movable contact for contacting the fixed contact at the other end, said second movable contactor being rotatably supported between the second movable contact and the third movable contact, a first contact spring for urging the first movable contactor toward the second movable contactor, and a second contact spring for urging the second movable contactor toward the first movable contactor and the fixed contactor.