Siemens Q220GF is a 20-amp, 2-pole GFCI circuit breaker with an integrated self-test, designed for use in Siemens Q and QP plug-in load centers on 120/240V systems. It delivers ground-fault protection for dual-hot circuits and includes a self-test and lockout mechanism to verify and secure sensing and trip performance, in line with UL 943 requirements. Ideal for circuits requiring GFCI protection in code-mandated locations within residential or light commercial panels.
