Eaton - 20/40 amps Plug In 4-Pole Circuit Breaker

Circuit breakers protect the wires in your home from overheating referred to as an overload and fault currents referred to as short circuits. These breakers are designed for use in BR type load centers and should be installed only in panel positions that have notched bus stabs that accommodate the rejection clip. Also, BQ circuit breakers are UL approved genuine replacement breakers for load centers.