{"title":"20 Amp GFCI Circuit Breakers","description":"\u003cp\u003eFind over 100 models of a 20 Amp GFCI breaker for residential and commercial applications. This page covers both miniature and molded case form factors in 1-, 2-, and 3-pole configurations, including QO, QOB, CH, and THQL series.\u003c\/p\u003e\u003ch3\u003eSeries on this page\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQO\u003c\/strong\u003e: plug-on miniature breakers for Square D QO load centers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQOB\u003c\/strong\u003e: the bolt-on version of the Square D QO breaker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCH\u003c\/strong\u003e: plug-on breakers for Eaton CH load centers; not interchangeable with BR.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHQL\u003c\/strong\u003e: plug-in breakers for GE load centers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHQB\u003c\/strong\u003e: bolt-on breakers for GE panelboards.\u003c\/li\u003e\n\u003cli\u003eAlso on this page: QF, BF, GFCB, MP, and NAGF series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePopular part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/square-d-qo120gfi-ground-fault\"\u003eQO120GFI\u003c\/a\u003e: 20A GFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/square-d-qob120gfi-ground-fault\"\u003eQOB120GFI\u003c\/a\u003e: 20A GFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/general-electric-thqb1120gft-20-amp\"\u003eTHQB1120GFT\u003c\/a\u003e: 20A GFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/eaton-qbgft1020-1-pole-ground-fault-circuit-breaker\"\u003eQBGFT1020\u003c\/a\u003e: 20A GFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/square-d-qob220gfi-ground-fault\"\u003eQOB220GFI\u003c\/a\u003e: 20A GFCI miniature circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to choose\u003c\/h3\u003e\u003cp\u003eStart with the series on the panel label, such as plug-on QO for Square D load centers, bolt-on QOB, or plug-in THQL for GE load centers. Note that Eaton CH breakers are not interchangeable with BR breakers. Next, match the 1-, 2-, or 3-pole configuration and the 20 amp rating. Confirm your panel and breaker type are compatible before ordering.\u003c\/p\u003e\u003ch3\u003eRelated categories\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/square-d-20-amp-breakers\"\u003eSquare D 20 Amp Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/square-d-gfci-breakers\"\u003eSquare D GFCI Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/siemens-20-amp-breakers\"\u003eSiemens 20 Amp Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton-20-amp-breakers\"\u003eEaton 20 Amp Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/eaton-gfci-breakers\"\u003eEaton GFCI Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"cutler-hammer-chfgf120-ground-fault","title":"Eaton \/ Cutler-Hammer CHFGF120 - 20A GFCI Miniature Circuit Breaker","description":"Part of the CH family, the Eaton CHFGF120 provides essential 20A ground-fault protection for branch circuits. Equipped with a pigtail neutral, this 1-pole breaker is engineered to detect low-level ground faults and interrupt power before injury can occur. The plug-on design ensures quick compatibility with Eaton Type CH load centers, effectively replacing legacy CH120GF models. With a 10 kAIC rating, the breaker features a highly visible trip flag that alerts users to fault conditions.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354250338617,"sku":"CHFGF120","price":79.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CHFGF120_23ed8c25-9518-454d-affb-dcc36d2d3811.jpg?v=1686678711"},{"product_id":"cutler-hammer-chgf120-20-amp","title":"Eaton \/ Cutler-Hammer CHFGF120 - 20A GFCI Miniature Circuit Breaker","description":"Engineered for residential applications, the Eaton CHGF120 provides reliable 5mA ground-fault protection for 120\/240V circuits. This 20A miniature circuit breaker utilizes thermal-magnetic technology to detect overloads while monitoring for dangerous ground faults. Designed for 3\/4-inch spaces, it mounts into Eaton CH load centers. This legacy model is replaced by the CHFN120GF. The unit features a 10kAIC rating, self-test function, and visual trip flag for easy diagnostics.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354251813177,"sku":"CHGF120","price":42.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CHGF120_e6c86dc2-3ff6-4ca4-ac8b-b8b3311f7f97.jpg?v=1686678735"},{"product_id":"cutler-hammer-gfcb120cs-20-amp","title":"Eaton \/ Cutler-Hammer GFCB120CS - 20A GFCI Miniature Circuit Breaker","description":"Supplied in convenient clamshell packaging, the Eaton GFCB120CS delivers 20 amps of ground-fault protection for residential safety. It includes a standard pigtail neutral wire to facilitate proper installation in wet or damp locations. The plug-on design allows for quick integration into Eaton BR, Bryant, Westinghouse, and Challenger panelboards. Delivering a 10 kAIC rating at 120VAC, this thermal-magnetic breaker combines standard overload defense with sensitive ground-fault detection.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354503274809,"sku":"GFCB120CS","price":74.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/GFCB120CS_3082fe62-40a8-454c-8c65-bb4b9eb36928.jpg?v=1686685964"},{"product_id":"cutler-hammer-gfcb120w1-20-amp","title":"Eaton \/ Cutler-Hammer GFCB120W1 - 20A GFCI Miniature Circuit Breaker","description":"Built for residential and commercial use, the Eaton GFCB120W1 delivers reliable Class A ground-fault protection. This 1-pole, 20A breaker operates at 120VAC and includes a pigtail neutral. It installs into Eaton BR, Bryant, Challenger, and Westinghouse load centers via a plug-on connection. This model is replaced by the GFTCB120. Featuring a 10kAIC rating and 5mA trip sensitivity, it actively monitors for ground faults.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354503405881,"sku":"GFCB120W1","price":77.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/GFCB120W1.jpg?v=1686685975"},{"product_id":"thql1120gf","title":"ABB \/ General Electric THQL1120GF - 20A GFCI Miniature Circuit Breaker","description":"Providing reliable ground-fault protection, this 20-amp single-pole breaker is engineered for residential 120V applications. It helps meet NEC requirements for wet or damp locations like bathrooms and kitchens. This unit installs into GE Q-Line, PowerMark Gold, and ABB ReliaHome load centers. As a legacy model, it has been superseded by the THQL1120GFT, making it an exact match for replacing older hardware.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45355509514553,"sku":"THQL1120GF","price":85.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/THQL1120GF_1.jpg?v=1686708111"},{"product_id":"cutler-hammer-qcgf1020-20-amp","title":"Eaton \/ Cutler-Hammer QCGF1020 - 20A GFCI Miniature Circuit Breaker","description":"Built for commercial and industrial applications, the Eaton QCGF1020 delivers reliable ground-fault protection. This 1-pole, 20A breaker features a 5mA trip sensitivity to protect personnel from shock hazards. Designed with cable-in\/cable-out construction, it mounts into Eaton Quicklag panelboards and DIN rail enclosures. This specific model has been replaced by the QCGFT1020, making it ideal for maintaining existing setups.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45356062998841,"sku":"QCGF1020","price":163.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/qcgf1020_117182ed-e07c-4a6a-b17a-ea7cf2cef932.jpg?v=1686714606"},{"product_id":"federal-pacific-nagf20-1-pole-ground-fault-circuit-breaker","title":"Federal Pacific NAGF20 - 20A GFCI Miniature Circuit Breaker","description":"Meeting strict NEC requirements for wet areas, this 20A single-pole device supplies reliable Class A ground fault protection. It utilizes a dedicated pigtail neutral connection to accurately identify dangerous current imbalances. Manufactured to fit classic Federal Pacific Stab-Lok load centers, the plug-on configuration ensures a proper match. It successfully replaces discontinued NA120GF and UBIF020N models. Featuring a 10kAIC interrupting capacity at 120VAC, it handles standard overloads.","brand":"Federal Pacific","offers":[{"title":"New","offer_id":45356504973625,"sku":"NAGF20","price":350.0,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45356505071929,"sku":"NAGF20-R","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/NAGF20-R_54f1750c-ba46-48ef-85cc-b291a5932dd9.jpg?v=1686720913"},{"product_id":"siemens-bf120h-20-amp","title":"Siemens BF120H - 20A GFCI Molded Case Circuit Breaker","description":"Built for commercial and industrial environments, the Siemens BF120H provides essential personnel safety with Class A 5mA ground fault protection. This 1-pole, 20A breaker features a 22kAIC interrupting rating at 120VAC and utilizes thermal-magnetic trip technology. It mounts into Siemens P1, P2, and P3 panelboards via a secure bolt-on connection. Equipped with Insta-Wire technology, it allows for faster installation while meeting strict NEC code requirements for damp or wet locations.","brand":"Siemens","offers":[{"title":"New","offer_id":45356774981945,"sku":"BF120H","price":279.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/bf120h_f9848520-97c4-4a5c-a641-19ebdc29f324.jpg?v=1686726322"},{"product_id":"general-electric-te1020gf-r","title":"ABB \/ General Electric TE1020GF - 20A GFCI Molded Case Circuit Breaker","description":"Providing essential 5mA ground-fault mitigation, this 20-amp single-pole breaker is tailored for commercial environments requiring strict NEC compliance. The unit fastens securely into legacy GE A-Series panelboards utilizing the original TE-style bolt-on mounting mechanism. Because the modern THQB1120GF replacement demands enclosure modifications, utilizing this exact frame saves significant installation time. It includes load side lugs and carries a standard 10kAIC interrupt capacity.","brand":"ABB \/ General Electric","offers":[{"title":"Re-Certified","offer_id":45357788660025,"sku":"TE1020GF-R","price":64.4,"currency_code":"USD","in_stock":true}]},{"product_id":"eaton-qbgft2020-ground-fault","title":"Eaton \/ Cutler-Hammer QBGFT2020 - 20A GFCI Miniature Circuit Breaker","description":"Built for commercial, industrial, and marine applications, this 20A two-pole device delivers reliable 5mA ground fault protection. It mounts into Eaton Pow-R-Line 1a and 2a panelboards via a sturdy bolt-on connection, utilizing a pigtail neutral for straightforward wiring. As a direct substitute for the older QBGF2020, this HACR-rated unit incorporates self-test functionality to verify continuous safety compliance.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358207729977,"sku":"QBGFT2020","price":256.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QBGFT2020-2-Pole-Circuit-Breaker-Ground-Fault_Eaton_1_673cbcff-610c-480f-971c-a5281fd305e1.jpg?v=1750947613"},{"product_id":"general-electric-thqb1120gft-20-amp","title":"ABB \/ General Electric THQB1120GFT - 20A GFCI Miniature Circuit Breaker","description":"Built for commercial and industrial safety, the THQB1120GFT features an automatic self-test function to ensure continuous 5mA ground fault protection. This 20A, 1-pole breaker mounts into GE A-Series panelboards and AQ lighting panels via a secure bolt-on connection. It serves as the direct, upgraded replacement for the older THQB1120GF model. The unit includes a pigtail neutral and is HACR and SWD rated, meeting strict NEC requirements for wet or damp locations.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45358407221561,"sku":"THQB1120GFT","price":91.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/THQB1120GFT-1-Pole-Circuit-Breaker_GE-1_8b81d2e5-62fb-44a5-9089-afa6c547048d.jpg?v=1759928607"},{"product_id":"cutler-hammer-qcgf2020-20-amp","title":"Eaton \/ Cutler-Hammer QCGF2020 - 20A GFCI Miniature Circuit Breaker","description":"Built for commercial applications, this 20-amp Quicklag breaker delivers reliable thermal-magnetic and 5mA ground fault protection. It meets strict safety requirements for wet locations. The unit-mount design fastens into Eaton Quicklag panelboards or DIN rail enclosures. This model is superseded by the QCGFT2020 self-testing version. Equipped with standard box lugs, it provides a 10kAIC rating. The HACR-rated construction ensures dependable HVAC performance.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358514503993,"sku":"QCGF2020","price":272.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QCGF2020.jpg?v=1701271880"},{"product_id":"cutler-hammer-ch220gft-20-amp","title":"Eaton \/ Cutler-Hammer CH220GFT - 20A GFCI Miniature Circuit Breaker","description":"\u003cp\u003ePart of Eaton's modern safety lineup, the CH220GFT features automatic self-test technology in a 2-pole, 20A package. This function periodically verifies the ground fault circuitry is operating properly, ensuring reliable protection against electrical shock. The breaker mounts into Eaton CH series load centers via a plug-on connection and pigtail neutral. It serves as the exact replacement for the older CH220GFI model. Rated for 10 kAIC at 120\/240V with a common trip mechanism. (\u003cem\u003e\u003cstrong\u003eCURRENT SERIES CHFN220GF TO SHIP\u003c\/strong\u003e\u003c\/em\u003e).\u003c\/p\u003e","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358579220793,"sku":"CH220GFT","price":191.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ch220gft_01fcd347-e46e-41c3-a9d6-593fb0003f62.jpg?v=1686753489"},{"product_id":"cutler-hammer-chfgft120-20-amp","title":"Eaton \/ Cutler-Hammer CHFGFT120 - 20A GFCI Miniature Circuit Breaker","description":"Rated for 20A at 120\/240V, the Eaton CHFGFT120 is a single-pole GFCI breaker designed to safeguard residential and commercial circuits. It utilizes thermal-magnetic trip technology alongside 5mA ground fault detection. The breaker installs into standard Eaton Type CH load centers using a traditional pigtail neutral connection. It replaces older CHFN120GF and CH120GF models. A visual trip indicator flag and built-in self-test functionality ensure continuous protection for wet locations.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358579712313,"sku":"CHFGFT120","price":48.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/chfgft120_94a5e200-fa15-4031-837d-6a69bf69bf0b.jpg?v=1686753495"},{"product_id":"cutler-hammer-gftcb220-ground-fault","title":"Eaton \/ Cutler-Hammer GFTCB220 - 20A GFCI Miniature Circuit Breaker","description":"Rated for 20A at 120\/240VAC, the Eaton GFTCB220 is a two-pole GFCI breaker designed for personnel protection. It incorporates self-test technology and Class A 5mA ground fault sensitivity to meet NEC requirements for areas prone to moisture. This plug-on unit fits into Eaton BR load centers, as well as older Westinghouse, Challenger, and Bryant enclosures. It replaces the legacy GFCB220 and is cross-referenced with the BRN220GF. The thermal-magnetic breaker delivers a 10 kAIC rating.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358615462201,"sku":"GFTCB220","price":150.48,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/gftcb220_bf5d9379-d779-4532-9e89-2ac47f318ab6.jpg?v=1686753751"},{"product_id":"eaton-qbgft1020-1-pole-ground-fault-circuit-breaker","title":"Eaton \/ Cutler-Hammer QBGFT1020 - 20A GFCI Miniature Circuit Breaker","description":"Designed for 20-amp commercial circuits, this single-pole unit delivers critical 5mA ground fault protection. It helps facility managers maintain strict NEC compliance for receptacles located near water sources or in damp areas. The bolt-on configuration fastens firmly into Eaton Pow-R-Line panelboards, preventing loose connections in high-vibration environments. It replaces the legacy QBGF1020 configuration.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358630633785,"sku":"QBGFT1020","price":183.81,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45358630666553,"sku":"QBGFT1020-R","price":118.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QBGFT1020-1-Pole-Ground-Fault-Circuit-Breaker_Eaton_1.jpg?v=1754399724"},{"product_id":"zinsco-hagf20-20-amp","title":"Zinsco HAGF20 - 20A GFCI Miniature Circuit Breaker","description":"A drop-in replacement for discontinued panels, the Zinsco HAGF20 provides 20A of ground-fault protection on 120V systems. This single-pole breaker is essential for meeting NEC requirements in residential wet locations. It mounts into legacy Zinsco load centers, offering an exact fit that eliminates the need for modification. Featuring a 10kAIC interrupt rating and a pigtail neutral connection, this HACR-rated breaker includes a convenient ground fault self-test mechanism.","brand":"Zinsco","offers":[{"title":"New","offer_id":45358632796473,"sku":"HAGF20","price":42.0,"currency_code":"USD","in_stock":false}]},{"product_id":"general-electric-thhqb1120gft-20-amp","title":"ABB \/ General Electric THHQB1120GFT - 20A GFCI Miniature Circuit Breaker","description":"Rated at 22 kAIC, this 20A bolt-on GFCI breaker provides Class A 5mA ground-fault protection for commercial electrical systems. The GE THHQB1120GFT is part of the Q-Line family, engineered to safeguard personnel in wet or damp locations per NEC code. It installs into GE A-Series and ReliaGear panelboards, serving as an upgraded replacement for the THHQB1120GF. Featuring built-in self-test technology, it routinely verifies its protective functions and carries HACR and SWD ratings.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45358651932985,"sku":"THHQB1120GFT","price":176.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/thhqb1120gft_28279c70-ee8a-41c5-982e-a9e7339a43e0.jpg?v=1686754146"},{"product_id":"thql2120gf1","title":"ABB \/ General Electric THQL2120GF1 - 20A GFCI Miniature Circuit Breaker","description":"Engineered for continuous safety, the THQL2120GF1 is a 2-pole, 20A GFCI breaker featuring self-test technology. It provides 5mA Class A ground fault protection for both 120\/240VAC and 208Y\/120VAC commercial and residential systems. The unit installs into GE PowerMark Gold, ABB ReliaHome, and GE AQ Lighting panels using a standard plug-on mount. It serves as a reliable predecessor to the THQL2120GFT. A pigtail neutral and thermal-magnetic trip ensure code-compliant defense against shocks.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45358655537465,"sku":"THQL2120GF1","price":137.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/thql2120gf1_6c8a6480-1390-43c8-8e52-629955f528f3.jpg?v=1686754174"},{"product_id":"siemens-qf120p-ground-fault","title":"Siemens QF120P - 20A GFCI Miniature Circuit Breaker","description":"Functioning as a drop-in replacement for the older QF120 model, this 20-amp single-pole interrupter provides essential 5mA Class A ground-fault safety. It mounts into traditional Siemens EQ, ES, PL, and Ultimate load centers utilizing a standard pigtail neutral connection. Engineered for residential wet locations like kitchens and bathrooms, the 10kAIC rated unit features automated self-testing to ensure ongoing reliability and compliance with the latest National Electrical Code requirements.","brand":"Siemens","offers":[{"title":"New","offer_id":45358712389945,"sku":"QF120P","price":114.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/QF120P_6023e9c0-a532-4f6f-bf1e-d16dd113501d.jpg?v=1686754795"},{"product_id":"thql1120gft","title":"ABB \/ General Electric THQL1120GFT - 20A GFCI Miniature Circuit Breaker","description":"Engineered to meet modern NEC requirements, this 20-amp single-pole GFCI breaker delivers continuous self-testing to ensure optimal safety in wet or damp locations. It includes a standard pigtail neutral for reliable connection. Compatible with GE PowerMark Gold, A-Series panelboards, and ABB ReliaHome enclosures, it serves as a direct upgrade for the older THQL1120GF model. Featuring a 5mA Class A trip threshold and a 10 kAIC rating, it provides robust protection against electrical shocks.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45358906999097,"sku":"THQL1120GFT","price":85.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/thql1120gft_1_7bf4049e-6654-4773-8108-25126d217a15.jpg?v=1686757101"},{"product_id":"siemens-qf120a-20-amp","title":"Siemens QF120A - 20A GFCI Miniature Circuit Breaker","description":"Engineered to meet updated UL 943 requirements, this 20A single-pole interrupter conducts periodic internal tests to confirm the ground-fault mechanism remains fully operational. It mounts into Siemens PL, ES, EQ, and SEQ series load centers to protect residential circuits in kitchens, bathrooms, and outdoor spaces. Serving as the modern substitute for the older QF120, it delivers a 10kAIC rating alongside reliable Class A 5mA trip sensitivity.","brand":"Siemens","offers":[{"title":"New","offer_id":45358925283641,"sku":"QF120A","price":78.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/QF120A_631354cf-6b52-4e11-983a-ac3c8e735d81.jpg?v=1686757292"},{"product_id":"siemens-qf220a-20-amp","title":"Siemens QF220A - 20A GFCI Miniature Circuit Breaker","description":"Built for residential and commercial applications, the Siemens QF220A provides reliable 5mA ground-fault protection. This 20-amp, two-pole breaker safeguards personnel in wet locations like kitchens and bathrooms, meeting NEC safety requirements. The plug-on design installs easily into Siemens EQ, ES, and PL series load centers. Featuring a pigtail neutral, it serves as the predecessor to the Q220GF model. Rated at 10 kAIC, it includes a self-test function that locks out if compromised.","brand":"Siemens","offers":[{"title":"New","offer_id":45358935605561,"sku":"QF220A","price":156.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QF220A-2-Pole-Ground-Fault-Circuit-Breaker_Siemens_1.jpg?v=1759930144"},{"product_id":"thql2120gft","title":"ABB \/ General Electric THQL2120GFT - 20A GFCI Miniature Circuit Breaker","description":"Delivering reliable Class A 5mA ground-fault protection, this 20-amp two-pole unit includes built-in self-test capabilities to ensure ongoing safety compliance. It features a standard pigtail neutral connection for straightforward wiring in residential and commercial applications. Designed for seamless integration, it installs into GE PowerMark Gold and ABB ReliaHome load centers. 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It installs into QO load centers and NQ panelboards using a plug-on mounting style and included pigtail neutral. Featuring a 10 kAIC interrupt rating, it combines thermal-magnetic trip technology with 6mA Class A GFCI safety and a Visi-Trip window.","brand":"Square D","offers":[{"title":"New","offer_id":45361816928569,"sku":"QO220GFI","price":224.98,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45361816961337,"sku":"QO220GFI-R","price":70.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QO220GFI-2-Pole-Circuit-Breaker-Ground-Fault_SquareD_1_7fde6c70-2e63-4fff-9caa-a60effda0464.jpg?v=1777483529"},{"product_id":"square-d-qob120gfi-ground-fault","title":"Square D QOB120GFI - 20A GFCI Miniature Circuit Breaker","description":"Rated for 20 amps at 120VAC, the QOB120GFI provides essential Class A 6mA ground fault protection for commercial environments. This single-pole breaker utilizes thermal-magnetic trip technology to safeguard against overloads. Featuring a robust bolt-on connection, it mounts securely into Square D NQ and NQOD panelboards. With a 10 kAIC interrupt rating, this unit includes the signature Visi-Trip indicator to easily spot tripped circuits and a pigtail neutral for code-compliant wiring.","brand":"Square D","offers":[{"title":"New","offer_id":45361836818745,"sku":"QOB120GFI","price":95.84,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45361836884281,"sku":"QOB120GFI-R","price":88.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QOB120GFI-1-Pole-Circuit-Breaker-Ground-Fault_SquareD-1.webp?v=1738256406"},{"product_id":"square-d-qob220gfi-ground-fault","title":"Square D QOB220GFI - 20A GFCI Miniature Circuit Breaker","description":"Built for commercial applications, the QOB220GFI delivers reliable 6mA Class A ground fault protection. This 2-pole, 20A miniature circuit breaker safeguards personnel in wet locations per NEC requirements. It mounts into Square D NQ and NQOD panelboards using a bolt-on connection. The unit includes a pigtail neutral and is rated for 10kAIC at 120\/240VAC. The Visi-Trip indicator provides immediate visual confirmation of a tripped circuit, minimizing downtime.","brand":"Square D","offers":[{"title":"New","offer_id":45361849041209,"sku":"QOB220GFI","price":226.8,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":45361849073977,"sku":"QOB220GFI-R","price":188.4,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QOB220GFI-2-Pole-Circuit-Breaker-Ground-Fault_SquareD-1_065707f2-3982-480a-8775-b4f9ccad3573.jpg?v=1771445337"}],"url":"https:\/\/superbreakers.com\/collections\/20-amp-gfci-breakers.oembed?page=4","provider":"SuperBreakers","version":"1.0","type":"link"}