Eaton GFTCB115 Ground Fault Type GFTCB Circuit Breaker, Single-Pole, 15A, 120VAutomatically senses hot wire to ground faults and shuts off the power. Auto monitoring function provides periodic automatic testing of GFCI. Indicates an alert when the self test detects that GFCI protection might be compromised. Single pole Automatically senses hot wire to ground faults and shuts off the power Auto monitoring function provides periodic automatic testing of GFCI Indicates an alert when the self test detects that GFCI protection might