Patent ID: 8139328

Claim:
A circuit interrupting device with at least two inputs comprising: a) a first input configured for connection to a power source or a load circuit; b) a second input configured for connection to a power source or a load circuit; c) a first fault circuit coupled to said first input comprising: i) a first grounded neutral transformer; ii) a first integrated circuit configured to determine the presence of a fault; d) a second fault circuit coupled to said second input comprising: i) a second grounded neutral transformer; ii) a second integrated circuit configured to determine the presence of a fault; e) at least one switch coupled to at least one of said first fault circuit and said second fault circuit; f) a first terminal set coupled to said first input and a second terminal set coupled to said second input; g) at least one disconnect circuit coupled to said at least one switch, said at least one disconnect circuit configured to selectively electrically disconnect said first input from said second input upon receiving a disconnect signal from said at least one switch and wherein said first integrated circuit is coupled to said first terminal set, and wherein said second integrated circuit is coupled to said second terminal set.