公开(公告)号：EP1017071A3

公开(公告)日：2002-11-06

申请号：EP99204309.1

申请日：1999-12-15

申请人： ABB Service Srl

发明人： Bazzocchi, Renzo ,  Poretta, Stefano ,  Cereda, Carlo

IPC分类号： H01H7/16 ,  H01H33/44 ,  H01H3/60

CPC分类号： H01H33/44 ,  H01H3/605 ,  H01H7/16 ,  H01H9/563

摘要： A circuit breaker comprising at least one moving contact and at least one fixed contact, an actuator for moving the moving contact, said circuit breaker comprising an active device which is operatively connected to the moving contact and is suitable to modulate the motion of the moving contact by applying an adjustable force.