Siemens D120 Classified Circuit Breaker Type QD Replacement for Square D Type QO. 1-Pole 20-Amp, Black

Product Description Siemens Low Voltage Residential Circuit Breakers. QD 3/4 IN Plug-In 1-Pole circuit breaker. Rated 120V (20A) AIR (10 kA). Special features: HACR rated, UL listed and classified. From the Manufacturer Siemens QO replacement breakers are UL listed for use in Square D QO brand load centers and are ideal for replacement of existing breakers or if expansion circuits are required. These 3/4-Inch breaker snap on to the QO type bussing.