The Q220 Siemens 2 pole 20 amp 10kA 120/240 volt Plug in QP is a reliable and efficient circuit breaker designed for branch circuit applications. With its clip-on and plug-in mounting style, this black-colored switch operates on an on/off method and is suitable for any room. The instantaneous break time makes it a valuable piece of electrical equipment for businesses, residential, or industrial use. With a maximum amperage of 20A, this Siemens circuit breaker is a dependable choice for ensuring safety and functionality in electrical systems.