Abstract: The present invention is directed to an electrical wiring device that includes a housing comprising a front cover member, a back cover member, and an electrically isolating separator member disposed therebetween. The internal components are engineered and arranged such that a distance from the interior ground strap portion and the back major surface is less than or equal to a predetermined distance.
Type:
Grant
Filed:
February 9, 2011
Date of Patent:
May 28, 2013
Assignee:
Pass & Seymour
Inventors:
Richard Weeks, Kent R. Morgan, Jeffrey C. Richards, David A. Finlay, Sr.
Abstract: An electrical protective device that includes a reset mechanism uses a resistor body to act as a hold-off to a spring driven lockout for the reset mechanism. Upon the failure of an internal component of the protective device, the spring driven lockout mechanism is released by I2R thermal action which causes a resistor to burn in half, or in the alternative, to melt solder mounting the resistor, thereby eliminating the hold-off and locking out the reset mechanism.