BD 2-20 Amp Single Pole Tandem CTL Circuit BreakerPrimary function of a circuit breaker is to protect the wire from overheating (overload) and fault currents (short circuit) Amperage (2) 20 Amp Duplex 1 in. wide breaker Trips to center position must turn off then turn back on For use in type BR load centers Interrupt rating 10 kAIC Voltage rating is 120 Wire size #14 4 AWG Cu Al at 60C or 75C Carry listing for HACR applications Breaker has a rejection tab feature Features Item Weight 0. 3 Breaker