QF120A | Siemens Single Pole 20 AMP GFCI Circuit Breaker Jandy LRZE Vent Fusible Link ensuring compatibility with existing plumbing

ensuring compatibility with existing plumbing and deck cut-outs

Effortless Level Maintenance: The autofill feature eliminates manual water addition

The integrated window gives visual access to indicators while keeping dust

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QF120A | Siemens Single Pole 20 AMP GFCI Circuit Breaker Jandy LRZE Vent Fusible Link ensuring compatibility with existing plumbingThe Siemens QF120A is a 1 pole, 20 amp ground fault circuit interrupter (GFCI) breaker that offers both overcurrent protection and reliable ground fault detection ideal for outdoor, pool spa, or other wet area circuits. It delivers 120 V, 20 A service with a 10 kA interrupt rating and monitors current leakage with 5 mA trip sensitivity, quickly shutting off power upon detecting dangerous ground faults to help reduce shock risk. The breaker features a