Dispositif de coupure électrique comprenant un dispositif de déclenchement différentiel et disjoncteur comprenant un tel dispositif

摘要

The differential release mechanism (9) may be actuated by a relay (16) and displacing a rod (19) between rest and activation positions. The starting point of the rod is arranged outside of the electromagnetic relay (7) and acts directly on the starting point tripping device (20) at the time of the occurrence of a differential defect. This same rod assures the resetting of the relay (16) after opening of the contacts.