{"product_id":"siemens-q120dfn-20-amp-1-pole-dual-function-cafci-gfci-plug-on-neutral-circuit-breaker-black","title":"Siemens Q120DFN 20-Amp 1-Pole 120V 10kA Plug-On Neutral Dual-Function AFCI\/GFCI Circuit Breaker","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Siemens Q120DFN is a 20 amp, 120 volt, single-pole Type QFGA2N dual-function circuit breaker for compatible Siemens plug-on-neutral load centers. It combines combination AFCI, Class A GFCI, and thermal-magnetic overcurrent protection in one device with a 10 kA interrupting rating.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-function protection:\u003c\/strong\u003e Provides both arc-fault and ground-fault protection while retaining conventional overload and short-circuit protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-on-neutral installation:\u003c\/strong\u003e Connects directly to the neutral rail in a compatible Siemens plug-on-neutral load center, eliminating the breaker neutral pigtail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad connection:\u003c\/strong\u003e Branch conductors terminate at the breaker box lug.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e UL 489, UL 1699, and UL 943 references; CSA, HACR, and SWD rated.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: Q120DFN\u003c\/li\u003e\n\u003cli\u003eSeries \/ type: QFGA2N dual function, plug-on neutral\u003c\/li\u003e\n\u003cli\u003eCurrent rating: 20 A\u003c\/li\u003e\n\u003cli\u003eVoltage rating: 120 V AC\u003c\/li\u003e\n\u003cli\u003ePoles \/ phase: 1 pole \/ 1 phase\u003c\/li\u003e\n\u003cli\u003eProtection: combination AFCI, Class A GFCI, thermal-magnetic\u003c\/li\u003e\n\u003cli\u003eInterrupting rating: 10 kA\u003c\/li\u003e\n\u003cli\u003eMounting: plug-in, plug-on neutral\u003c\/li\u003e\n\u003cli\u003eLoad terminal: box lug\u003c\/li\u003e\n\u003cli\u003eConductor range: 14–8 AWG copper; 12–8 AWG aluminum\u003c\/li\u003e\n\u003cli\u003eTemperature calibration: 40°C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e20 A dwelling-unit branch circuits requiring both AFCI and GFCI protection.\u003c\/li\u003e\n\u003cli\u003eKitchens, laundry areas, basements, garages, and similar circuits when the installation requires dual-function protection.\u003c\/li\u003e\n\u003cli\u003eCompatible Siemens plug-on-neutral load centers listed for Type QFGA2N breakers.\u003c\/li\u003e\n\u003cli\u003eExact-catalog replacement for Siemens Q120DFN.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siemens","offers":[{"title":"NEW","offer_id":52814261158256,"sku":"Q120DFN NEW","price":53.88,"currency_code":"USD","in_stock":false},{"title":"Surplus, Open Box","offer_id":53224496300400,"sku":"Q120DFN OPENBOX","price":45.79,"currency_code":"USD","in_stock":false},{"title":"RECONDITIONED-USED","offer_id":52815959982448,"sku":"Q120DFN USED","price":45.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/7268\/5168\/files\/aeba375a.jpg?v=1766826598","url":"https:\/\/gotbreakers.com\/products\/siemens-q120dfn-20-amp-1-pole-dual-function-cafci-gfci-plug-on-neutral-circuit-breaker-black","provider":"GOT BREAKERS MIAMI","version":"1.0","type":"link"}