MECANISME POUR DECLENCHEUR DE COURANT DE FUITE COMBINE AVEC UN DISJONCTEUR DE PROTECTION DE LIGNES

摘要

The mechanism has a manual operating toggle which is separated from the line protection circuit breaker, a tripping relay which can be reset by a mechanism part, a transmission element which acts on the latching of the line protection circuit breaker, and a test circuit which can be operated by a key. A latching lever (6) which can pivot about an axis (7) which is fixed to the housing can be latched to a latching bracket (5) which is articulated on the manual operating toggle (2) and is clamped thereto in the beyond dead-centre position, and is at the same time used for interrupting the test circuit and for controlling a coupling bracket (9) to the line protection circuit breaker, it being possible to unlatch the latching bracket by means of a tripping lever (12) which can be moved back by the manual operating toggle and brings about the resetting of the tripping relay. <IMAGE>