Patent ID: 7365621
Filing Date: 2008-04-29
Classification: H01H,H02H

Abstract:
1. A ground fault circuit interrupter having a set of contacts adapted to assume a conducting state and a tripped state in a housing comprising: a spring loaded reset button coupled to move into said housing when pressed, a contact arm located within said housing coupled to one of said contacts to assume a stressed position when said set of contacts are in said conducting state and an unstressed position when said contacts are in said tripped state; a latching member coupled to swing from a pivot which moves with said reset button to engage and hold said contact arm in said stressed position when the contacts are in said conducting state; an electro-mechanical actuator coupled to be energized by depressing said reset button to move from a first not energized position to a second energized position and then back to said first not energized position to cause said latching member to pivot first out of engagement with the contact arm and then pivot back to again engage the latching member to position and hold the contact arm in its stressed position; a stop member coupled to lock said actuator in its second position; and a protrusion coupled to said actuator to prevent said reset button from energizing said electro-mechanical actuator by blocking said reset button from being pushed into said housing.