Auxiliary compact switch for circuit breaker - has casing placed inside circuit breaker box and housing lever actuated by button of microswitch and driven too its original position by spring

摘要

A circuit breaker (10) includes a casing (12) which houses the auxiliary switch (27). This includes a lever (28) and conductors (29) connected to an alarm. The switch is enclosed in a casing (30) which presents two axes (37,38) engaged by pins present at the lever extremity. The lever opposite extremity is in contact with a button (45) which is part of a microswitch (46) fixed on the rear wall of the casing. The lever is driven to its original position by a spring (52). USE/ADVANTAGE - For circuit breaker with moulded casing. Has multi-functional components and sealed interior. Mounting operation can be automated.