Square D QO Single Pole 20A Miniature Circuit Breaker

The QO 20 Amp Single-Pole Circuit Breaker is designed for overload and over-current protection of your electrical system through its thermal-magnetic tripping mechanism. The breaker offers a Visi-Trip indicator to let you easily identify which circuit is out in the load center. QO 20 Amp one-pole circuit breaker QO 20 Amp one-pole circuit breaker is designed for overload and over-current protection of your electrical system through its thermal-magnetic tripping mechanism Breaker offers a visi-trip indicator to let you easily identify which circuit is out in the load center Use for overload and over-current protection of your electrical system Thermal-magnetic tripping mechanism Compatible with QO load centers, CSED devices and NQOD panel boards 10,000 AIR 120/240 VAC ANSI certified and UL listed Made in the USA