{"product_id":"siemens-qf120a-gfci-circuit-breaker-20a-1-pole-120v-self-testing","title":"Siemens QF120A GFCI Circuit Breaker – 20A, 1-Pole, 120V, Self-Testing","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens QF120A GFCI circuit breaker pairs plug in convenience with proactive protection for modern homes. This 1-pole device supports up to 20 amps at 120 volts, making it suitable for a variety of circuits where ground fault protection matters. A standout feature is the self test and lockout system that runs continuously to verify proper operation between routine checks. If the device detects a compromise, it trips and prevents a reset, helping to avoid situations where protection might be assumed to be active when it is not.\u003c\/p\u003e\n\n\u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle pole, 20 Amp, QPF2 GFCI protection for everyday circuits in kitchens, baths, and more\u003c\/li\u003e\n  \u003cli\u003e10,000 AIC interrupting rating delivers strong fault handling for demanding installations\u003c\/li\u003e\n  \u003cli\u003eSelf-test capability required by UL 943 as an added safety feature\u003c\/li\u003e\n  \u003cli\u003eSelf-test plus lockout reduces the risk of unsafe resets by users\u003c\/li\u003e\n  \u003cli\u003eVersatile for spas, hot tubs, kitchens, bathrooms and other moisture-prone areas\u003c\/li\u003e\n  \u003cli\u003eClass A GFCI protection provides reliable ground fault sensing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cp\u003ePicture upgrading a kitchen circuit during a renovation, or equipping a bathroom or spa area with dependable protection. The plug-in design supports quick replacement in compatible panels, and the compact form fits tight electrical spaces without sacrificing performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eResidential kitchens and bathrooms with dedicated outlets and lighting\u003c\/li\u003e\n  \u003cli\u003eOutdoor spa installations where moisture protection is essential\u003c\/li\u003e\n  \u003cli\u003eRenovation projects seeking a reliable, UL 943 compliant option\u003c\/li\u003e\n  \u003cli\u003eNew construction requiring robust ground fault protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes on installation and safety\u003c\/h3\u003e\n\u003cp\u003eDesigned for 120-volt systems, this 1-pole unit is built to fit a variety of construction applications. While it provides enhanced protection, follow local electrical codes and best practices during installation. Routine inspection remains important even with automatic self-testing features.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eType: QPF2 GFCI Circuit Breaker\u003c\/li\u003e\n  \u003cli\u003ePoles: 1-Pole\u003c\/li\u003e\n  \u003cli\u003eAmperage: 20 A\u003c\/li\u003e\n  \u003cli\u003eVoltage: 120 V\u003c\/li\u003e\n  \u003cli\u003eInterrupting rating: 10,000 AIC\u003c\/li\u003e\n  \u003cli\u003eUL 943 self-test compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Siemens QF120A best used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A 20A, 1-pole GFCI breaker suitable for kitchens, bathrooms, spas, and other areas needing ground fault protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the self-test feature work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The breaker automatically tests itself and will trip and lock out if a fault is detected, preventing unsafe resets.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":47468826755246,"sku":"B01H04XXQQ","price":121.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/siemens-qf120a-gfci-front-view.jpg?v=1770405384","url":"https:\/\/handyskook.ca\/products\/siemens-qf120a-gfci-circuit-breaker-20a-1-pole-120v-self-testing","provider":"HandySkook","version":"1.0","type":"link"}