NIEDERSPANNUNGS-LEISTUNGSSCHALTER MIT VERRINGERTER ZAHL VON BESTANDTEILE

摘要

An automatic low-voltage circuit breaker, comprising an enclosure that contains moving contact means (3) and fixed (4) contact means, the moving contact means comprising at least one moving contact and the fixed contact means comprising at least one fixed contact, a kinematic chain that includes a plurality of levers that move the moving contact between an open position and a closed position; its particularity consists of the fact that at least one of the levers (8) is constituted by a single body that comprises at least one first rigid portion (8b) and at least one second rigid portion (8a) that is adjacent to the first rigid portion and is connected thereto by means of a first flexible hinge (8c) constituted by a first elastic and resilient element.