公开(公告)号：WO2009018729A1

公开(公告)日：2009-02-12

申请号：PCT/CN2008/070873

申请日：2008-05-05

Applicant: 常熟开关制造有限公司(原常熟开关厂) ,  周敏琛 ,  管瑞良 ,  俞晓峰

Inventor： 周敏琛 ,  管瑞良 ,  俞晓峰

IPC: H01H73/04 ,  H01H71/00 ,  H01H1/22

CPC classification number: H01H1/226

Abstract: A moving contact of circuit breakers includes an insulated support (1), a pair of fixing plates (2), a grid base (3), a group of grids (4), a rotary supporting shaft (5), a group of parallel conductors (6), a flexible conductive connection wire (7), and a conducting block (8). The moving contact on circuit breakers is characterized in that the moving contact includes a fixing support (10), which is arranged on the insulating support (1) or the grid base (3) along with a group of parallel conductors (6); one of the parallel conductors (6) should be in the fixing support (10) and at the same position as other conductors. The group of grids (4)is arranged on the grid base (3) or the insulated support (1).