Often used in place of fuses, miniature circuit breakers are more electrically safe and sensitive to overcurrent. Rated for aluminum and copper conductors. Item: Plug In Circuit Breaker Amps: 15 Number of Poles: 1 Circuit Breaker Type: Ground Fault Circuit Interrupter (Class A - 5mA) AC Voltage Rating: 120VAC DC Voltage Rating: Not Rated For Use With: QO Load Centers and NQOD Panelboards Series: QO Terminal Connection: Screw Clamp Min. Wire Size: 14 AWG Max. Wire Size: 8 AWG Length: 3.00" Width: 0.75" Depth: 2.91" Standards: UL Listed, CSA Certified, HACR Max. AIR Rating: 10 kA