Siemens QF115 U 1P 15A 120V Miniature Circuit Breaker

Siemens QF115U is a 1-pole, 15A, 120V GFCI miniature circuit breaker designed to provide ground-fault protection for 120-volt circuits in residential and light commercial panels. It delivers a 10,000-amp interrupting capacity (AIC), enabling reliable interruption of faults in typical installations. As part of Siemens’ QF/GFCI lineup, this breaker is intended for installation in compatible Siemens panels to protect branch circuits where nuisance-free, fast fault protection is required. Common applications include protecting kitchen outlets, bathroom circuits, laundry areas, and other locations where GFCI protection is mandated.