20a Gfci Circuit Breaker

Automatically senses hot wire-to-ground faults in a 4 to 6 milli-ampere range, and shuts off the power. Applications include bathrooms, cellar outlets, swimming pools, outdoor branch circuits, garage and carport areas, and kitchen branch circuits within 6' of the sink. Requires one 1-inch space. Wire size range #14 - 4. Fits Bryant, Westinghouse and Challenge. Type BR. 6.25"x 3.75" x 1.25". UL Listed, Meets UL 489. 120 volt AC, 10,000 AIC.