{"title":"20 Amp AFCI Circuit Breakers","description":"\u003cp\u003eBrowse over 100 20 amp arc fault breakers, including QO, Homeline, CH, BR, and THQL series. This page covers 1- and 2-pole miniature and molded case circuit breakers from Square D, Eaton, Siemens, and ABB in AFCI types.\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\u003eHomeline (HOM)\u003c\/strong\u003e: plug-on breakers for Homeline load centers; not interchangeable with QO.\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\u003eBR\u003c\/strong\u003e: plug-on breakers for Eaton BR load centers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHQL\u003c\/strong\u003e: plug-in breakers for GE load centers.\u003c\/li\u003e\n\u003cli\u003eAlso on this page: QA, Q, BA, and BL series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePopular part numbers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/eaton-chfn120af-1-pole-arc-fault-circuit-breaker\"\u003eCHFN120AF\u003c\/a\u003e: 20A AFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/square-d-qo120pcafi-20-amp\"\u003eQO120PCAFI\u003c\/a\u003e: 20A AFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/cutler-hammer-chfcaf120-15-amp\"\u003eCHFCAF120\u003c\/a\u003e: 20A AFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/eaton-brp120af-1-pole-arc-fault-circuit-breaker\"\u003eBRP120AF\u003c\/a\u003e: 20A AFCI miniature circuit breaker\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/eaton-cutler-hammer-brn120af-1-pole-circuit-breaker\"\u003eBRN120AF\u003c\/a\u003e: 20A AFCI miniature circuit breaker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow to choose\u003c\/h3\u003e\u003cp\u003eStart with the breaker series printed on your panel label, such as QO, Homeline, CH, BR, or THQL. Note that Homeline and QO series are not interchangeable, and Eaton CH and BR series are not interchangeable. Match your required 1- or 2-pole configuration with the 20 amp rating for your AFCI circuit. 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\/siemens-20-amp-breakers\"\u003eSiemens 20 Amp Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/siemens-afci-breakers\"\u003eSiemens AFCI Circuit Breakers\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/ge-20-amp-breakers\"\u003eGE 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\u003c\/ul\u003e","products":[{"product_id":"siemens-b120af-arc-fault","title":"Siemens B120AF - 20A AFCI Miniature Circuit Breaker","description":"Part of the BAF series, this 20-amp branch\/feeder arc-fault circuit breaker delivers reliable protection against parallel arcing faults. The Siemens B120AF features a bolt-on mounting style, ensuring a robust connection within Siemens P1, P2, P3, P4, and P5 panelboards. Rated for 10 kAIC at 120VAC, it includes a pigtail neutral and is HACR and SWD rated for switching 120V fluorescent lighting loads. Note that this legacy branch\/feeder model has been superseded by the BA120AFC combination AFCI.","brand":"Siemens","offers":[{"title":"New","offer_id":45354160619833,"sku":"B120AF","price":145.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ba120af_1_965557d3-fe61-4f48-8e83-88d7c0bb0fd7.jpg?v=1686677071"},{"product_id":"cutler-hammer-br120caf-arc-fault","title":"Eaton \/ Cutler-Hammer BR120CAF - 20A AFCI Miniature Circuit Breaker","description":"Part of the BR series, the Eaton BR120CAF delivers 20A combination arc-fault protection for residential applications. This single-pole breaker detects parallel and series arcing faults to meet modern NEC safety standards. Designed for plug-on installation, it fits perfectly into Eaton Type BR load centers. The unit features a pigtail neutral connection and serves as an exact substitute for the BRCAF120. Rated 10kAIC at 120\/240V, this HACR and SWD-rated breaker ensures robust performance.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354189816121,"sku":"BR120CAF","price":49.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/br120caf.jpg?v=1686677740"},{"product_id":"cutler-hammer-brc120af-arc-fault","title":"Eaton \/ Cutler-Hammer BRC120AF - 20A AFCI Miniature Circuit Breaker","description":"Built for residential applications, this 20A single-pole branch\/feeder AFCI offers targeted protection against electrical fires. Fire-Guard technology detects unintended arcing to meet legacy NEC codes. Engineered for compatibility, it mounts into Eaton Type BR panelboards. It features a pigtail neutral for straightforward wiring and serves as an earlier alternative to the BRN120AF. Operating at 120VAC with a 10kAIC rating, it combines thermal-magnetic and arc fault protection.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354190111033,"sku":"BRC120AF","price":100.93,"currency_code":"USD","in_stock":true}]},{"product_id":"cutler-hammer-ch120caf-20-amp","title":"Eaton \/ Cutler-Hammer CH120CAF - 20A AFCI Miniature Circuit Breaker","description":"Part of the Cutler-Hammer CH family, the CH120CAF delivers combination arc fault protection for 20-amp residential circuits. By detecting both series and parallel arcs, it provides enhanced fire prevention. The breaker mounts into standard Eaton CH load centers and includes a pigtail neutral wire. Rated for 10 kAIC at 120\/240V, this device complies with UL 1699. It can be substituted with the CHFN120AF when upgrading. This 3\/4-inch breaker is HACR rated for safe operation with HVAC loads.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45354244538681,"sku":"CH120CAF","price":127.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CH120CAF_b407fe6b-570c-4f72-91bc-ec9aac613382.jpg?v=1686678647"},{"product_id":"square-d-hom120pcafi-arc-fault","title":"Square D HOM120PCAFI - 20A AFCI Miniature Circuit Breaker","description":"Built to streamline residential wiring, this 20A single-pole combination arc-fault breaker features a plug-on neutral design. It mounts exclusively into Square D Homeline Plug-On Neutral load centers, eliminating the need for a separate pigtail connection to the neutral bar. This configuration saves gutter space and reduces installation time while meeting strict NEC arc-fault mandates. Integrated Time-Saver Diagnostics assist in identifying the cause of a fault upon tripping.","brand":"Square D","offers":[{"title":"New","offer_id":45354607149369,"sku":"HOM120PCAFI","price":51.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HOM120PCAFI-1-Pole-Circuit-Breaker-Arc-Fault_SquareD_1.jpg?v=1754401922"},{"product_id":"siemens-q120afcp-20-amp","title":"Siemens Q120AFCP - 20A AFCI Miniature Circuit Breaker","description":"Engineered to detect both parallel and series arcing, this 20-amp single-pole breaker delivers comprehensive combination AFCI protection. The unit utilizes a traditional pigtail neutral wire to connect to the panel's neutral bar, ensuring reliable performance in residential applications. It mounts into standard Siemens and Murray load centers, serving as a replacement for older Q120AF models. The plug-on design features Insta-Wire connections to speed up the installation process.","brand":"Siemens","offers":[{"title":"New","offer_id":45354991026489,"sku":"Q120AFCP","price":57.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/q120afcp_da5a5e6e-9241-47e9-8c8d-8f1ad19872f3.jpg?v=1686700177"},{"product_id":"square-d-qob120cafi-20-amp","title":"Square D QOB120CAFI - 20A AFCI Miniature Circuit Breaker","description":"Providing advanced combination arc-fault detection, this 20-amp single-pole breaker safeguards against both parallel and series arcing events. It fastens securely into Square D NQ and NQOD panelboards via a reliable bolt-on connection and includes a standard pigtail neutral wire. Rated for 10kAIC at 120VAC, the unit features the highly visible Visi-Trip indicator to quickly identify tripped circuits during maintenance or troubleshooting in commercial and residential environments.","brand":"Square D","offers":[{"title":"New","offer_id":45355121869113,"sku":"QOB120CAFI","price":203.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/QOB120CAFI_1_0f8ffa6c-61c3-4b05-92d5-d12b0fca968c.jpg?v=1686702046"},{"product_id":"thql1120af2","title":"ABB \/ General Electric THQL1120AF2 - 20A AFCI Miniature Circuit Breaker","description":"Engineered to safeguard residential branch circuits, this 20A combination AFCI breaker identifies dangerous arcing faults before they cause structural fires. It utilizes a standard pigtail neutral connection for reliable operation. Installation is straightforward within ABB ReliaHome, GE Q-Line, and PowerMark Gold panels. Facility managers frequently use this model to replace discontinued THQL1120AF breakers. Rated for 10kAIC, it includes HACR and SWD certifications for switching applications.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45355507810617,"sku":"THQL1120AF2","price":74.2,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":49738935894329,"sku":"THQL1120AF2-R","price":28.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/THQL1120AF2_1.jpg?v=1686708084"},{"product_id":"square-d-qo120pcafi-20-amp","title":"Square D QO120PCAFI - 20A AFCI Miniature Circuit Breaker","description":"Engineered for residential and commercial applications, the Square D QO120PCAFI delivers 20A combination arc-fault protection. It features a thermal-magnetic trip mechanism to reliably clear overloads and short circuits. This single-pole breaker mounts into QO plug-on neutral load centers. As a drop-in replacement for the older QO120PAF, it simplifies upgrades in compatible enclosures. The plug-on neutral design eliminates the need for pigtail wiring, saving gutter space.","brand":"Square D","offers":[{"title":"New","offer_id":45356048187705,"sku":"QO120PCAFI","price":51.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/QO120PCAFI-1-Pole-Circuit-Breaker_SquareD-1.jpg?v=1737669047"},{"product_id":"cutler-hammer-chfcaf120-15-amp","title":"Eaton \/ Cutler-Hammer CHFCAF120 - 20A AFCI Miniature Circuit Breaker","description":"Part of Eaton's CH family, the CHFCAF120 delivers 20A combination arc-fault protection. It features a pigtail neutral for residential applications requiring advanced arc mitigation. This unit installs into Eaton Type CH load centers and replaces older CH120CAF models, ensuring compatibility with 3\/4-inch format panelboards. Rated at 10 kAIC, it detects series and parallel arcs to meet NEC standards. A built-in diagnostic LED and trip flag help quickly identify fault conditions.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45356168249657,"sku":"CHFCAF120","price":110.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/chfcaf120_3a3a5844-11b1-4b66-8d06-49a7611c145e.jpg?v=1686715781"},{"product_id":"siemens-mp120afc-20-amp","title":"Siemens MP120AFC - 20A AFCI Miniature Circuit Breaker","description":"Designed to mitigate electrical fire hazards, this 20A combination AFCI breaker detects series and parallel arcing faults. It offers reliable thermal-magnetic protection alongside advanced electronic arc detection. This 1-pole plug-on breaker installs into Murray and Siemens load centers. Featuring a pigtail neutral, it replaces legacy Murray units to maintain NEC compliance. Rated for 10kAIC at 120VAC, it is HACR and SWD rated.","brand":"Siemens","offers":[{"title":"New","offer_id":45356184174905,"sku":"MP120AFC","price":36.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/mp120afc_6f245d8d-ef5c-4254-990f-605a3da38fac.jpg?v=1686716014"},{"product_id":"siemens-qa120afc-20-amp","title":"Siemens QA120AFC - 20A AFCI Miniature Circuit Breaker","description":"Engineered to detect both series and parallel arc faults, this 20-amp combination AFCI breaker ensures strict compliance with modern NEC residential requirements. It delivers reliable thermal-magnetic protection for 120V branch circuits. Designed for Siemens EQ, PL, ES, and Ultimate load centers, it features a standard pigtail neutral. It replaces older Q120AFC and QA120AF models. Rated at 10 kAIC, it includes an LED trip indicator and Insta-Wire connectors for expedited installation.","brand":"Siemens","offers":[{"title":"New","offer_id":45356187418937,"sku":"QA120AFC","price":53.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/qa120afc_1_70616fa8-394b-4391-993b-858887af4e45.jpg?v=1686716066"},{"product_id":"siemens-b120afh-20-amp","title":"Siemens B120AFH - 20A AFCI Molded Case Circuit Breaker","description":"Built to mitigate fire hazards, the Siemens B120AFH is a 20A branch\/feeder AFCI breaker. It detects line-to-ground and line-to-neutral arcs in commercial and industrial settings. Featuring a bolt-on mounting style, this 1-pole breaker integrates into Siemens P1 through P5 panelboards. It accepts 14-8 AWG copper or 12-8 AWG aluminum wiring. Rated at 22kAIC for 120VAC systems, it utilizes thermal-magnetic trip technology and is HACR and SWD rated for switching duty.","brand":"Siemens","offers":[{"title":"New","offer_id":45356695945529,"sku":"B120AFH","price":210.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/B120AFH_0a276847-4dfd-40cd-82e4-71454c310ea7.jpg?v=1686724934"},{"product_id":"brcaf120","title":"Eaton \/ Cutler-Hammer BRCAF120 - 20A AFCI Miniature Circuit Breaker","description":"Engineered for 20A branch circuits, the Eaton BRCAF120 delivers combination arc-fault detection. This single-pole breaker identifies parallel and series arcs to meet NEC residential safety codes. Designed to plug into Eaton Type BR panelboards. Although transitioned to the newer BRN120AF model, it remains fully compatible with existing BR load centers. Includes a pigtail neutral wire and an LED trip indicator to streamline diagnostics. The unit is HACR rated with a 10 kAIC capacity.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45356846580025,"sku":"BRCAF120","price":81.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/brcaf120_2385e84c-1b07-491d-a706-49f2885224c0.jpg?v=1686727555"},{"product_id":"square-d-qo120vhafi-20-amp","title":"Square D QO120VHAFI - 20A AFCI Miniature Circuit Breaker","description":"Rated at 22 kAIC, this 20A branch\/feeder AFCI breaker provides robust protection for 120V circuits. The Square D QO120VHAFI utilizes a thermal-magnetic trip unit to detect both overcurrents and dangerous arc faults. It installs into standard QO load centers, as well as NQ and NQOD panelboards. The breaker includes a traditional pigtail neutral connection. Equipped with a Visi-Trip indicator, it allows users to quickly identify tripped circuits. It is replaced by the QO120VHCAFI.","brand":"Square D","offers":[{"title":"New","offer_id":45357036929337,"sku":"QO120VHAFI","price":102.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/qo120vhafi_a34ae20f-2b90-4f79-a09a-3930631b1a17.jpg?v=1686731114"},{"product_id":"siemens-q120afp-20-amp","title":"Siemens Q120AFP - 20A AFCI Miniature Circuit Breaker","description":"Part of the QP family, the Siemens Q120AFP delivers 20A branch\/feeder arc-fault protection. This single-pole breaker utilizes a standard pigtail neutral connection for reliable residential operation. It mounts into Siemens EQ, EQL, SEQ, EQG, PL, and ES load centers. As an older branch\/feeder model, it is commonly used for replacements and is superseded by the QA120AFC combination AFCI. Rated for 10kAIC at 120VAC, this unit features an LED trip indicator and is HACR and SWD rated.","brand":"Siemens","offers":[{"title":"New","offer_id":45357724664121,"sku":"Q120AFP","price":45.05,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/q120af_67f16e76-f9bf-47c6-ba2b-cb7c156bb0ca.jpg?v=1686742954"},{"product_id":"cutler-hammer-qbaf1020-20-amp","title":"Eaton \/ Cutler-Hammer QBAF1020 - 20A AFCI Miniature Circuit Breaker","description":"Part of the Quicklag family, this 20A single-pole breaker provides branch\/feeder arc fault protection for commercial electrical systems. It operates at 120VAC with a 10kA interrupting capacity to help prevent electrical fires. Engineered for a precise fit, the unit bolts securely into Eaton Pow-R-Line panelboards. It features a pigtail neutral connection. Note that this model is replaced by the newer QB1020CAF. The thermal-magnetic trip mechanism is HACR and SWD rated for switching duty.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45357746782521,"sku":"QBAF1020","price":290.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/qbaf1020_e82b94a0-f53b-49de-a2f8-26466ffc9936.jpg?v=1686743625"},{"product_id":"general-electric-thhql1120af-20-amp","title":"ABB \/ General Electric THHQL1120AF - 20A AFCI Miniature Circuit Breaker","description":"Providing essential branch and feeder arc-fault mitigation, this 20A single-pole breaker helps maintain compliance in older installations. It utilizes a standard pigtail neutral wire and delivers a 22kAIC interrupting capacity at 120\/240VAC. Installation is supported across GE PowerMark Gold load centers and AQ Lighting panelboards. Note that this specific model has been superseded by the THHQL1120AF2 for combination AFCI needs. Thermal-magnetic trip technology ensures reliable defense.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45357879198009,"sku":"THHQL1120AF","price":74.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/THHQL1120AF.jpg?v=1699445546"},{"product_id":"thql1120afp2","title":"ABB \/ General Electric THQL1120AFP2 - 20A AFCI Miniature Circuit Breaker","description":"Engineered for modern residential safety, the THQL1120AFP2 is a 1-pole, 20A combination arc-fault circuit interrupter from GE's Q-Line family. It features a standard pigtail neutral and a built-in self-test mechanism. This plug-on unit fits seamlessly into GE PowerMark Gold and ABB ReliaHome load centers, serving as the predecessor to the THQL1120AFP2A. Delivering 10kAIC at 120\/240V, it identifies both parallel and series arcing conditions while providing thermal-magnetic overcurrent defense.","brand":"ABB \/ General Electric","offers":[{"title":"New","offer_id":45358126793017,"sku":"THQL1120AFP2","price":72.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/thql1120afp2_34455940-713c-4283-bda8-6fdafc2b894f.jpg?v=1686749398"},{"product_id":"square-d-qo120vhcafi-20-amp","title":"Square D QO120VHCAFI - 20A AFCI Miniature Circuit Breaker","description":"Part of the QO series, the Square D QO120VHCAFI offers 20A combination arc-fault protection for 120V systems. It combines thermal-magnetic overcurrent detection with advanced circuitry to mitigate fire hazards. This single-pole breaker fits into standard QO load centers and NQ panelboards. It features a pigtail neutral wire for installation in panels without a plug-on neutral bar. A high 22kAIC interrupting rating ensures reliable performance in environments with elevated fault currents.","brand":"Square D","offers":[{"title":"New","offer_id":45358673199417,"sku":"QO120VHCAFI","price":158.04,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/QO120VHCAFI_31ed9c11-a1bf-4c7b-8c9e-98faa15f1ad4.jpg?v=1686754358"},{"product_id":"siemens-ba120af-20-amp","title":"Siemens BA120AF - 20A AFCI Miniature Circuit Breaker","description":"Designed for legacy code applications, this 20A branch\/feeder AFCI detects parallel arcing faults to mitigate electrical fire risks. The bolt-on mechanism ensures a stable connection within Siemens P1, P2, and P3 commercial panelboards. While newer combination types like the BA120AFC have superseded this model for modern residential codes, it remains a critical exact-match replacement for existing commercial installations requiring a 10kAIC rating and standard pigtail neutral wiring.","brand":"Siemens","offers":[{"title":"New","offer_id":45358678081849,"sku":"BA120AF","price":158.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/ba120af_2_b7ac22dc-129f-4015-8e03-9a6fa3415439.jpg?v=1686754392"},{"product_id":"cutler-hammer-chcaf120-20-amp","title":"Eaton \/ Cutler-Hammer CHCAF120 - 20A AFCI Miniature Circuit Breaker","description":"Built for residential safety, the Eaton CHCAF120 delivers combination arc-fault protection to mitigate electrical fire hazards. This 1-pole, 20A miniature circuit breaker installs into Type CH load centers and utilizes a standard pigtail neutral connection. Rated at 10 kAIC for 120\/240V systems, it provides both long-time and instantaneous trip functions. Note that this legacy model has been replaced by the CHFCAF120, but remains a direct fit for existing CH panelboards requiring AFCI upgrades.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358701379897,"sku":"CHCAF120","price":61.32,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/CHCAF120_c11784c4-dfd0-4a7c-9fee-1d9b6012c9ad.jpg?v=1686754679"},{"product_id":"cutler-hammer-br120afcs-20-amp","title":"Eaton \/ Cutler-Hammer BR120AFCS - 20A AFCI Miniature Circuit Breaker","description":"Engineered for residential safety, the Eaton BR120AFCS provides 20-amp branch\/feeder arc-fault protection to mitigate electrical fire risks. This single-pole breaker features a pigtail neutral and thermal-magnetic trip technology for reliable overcurrent defense. It mounts into standard Type BR load centers, offering a straightforward plug-on connection. As a drop-in replacement for older BRN120AF models, it ensures seamless integration into existing panels.","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"New","offer_id":45358747582777,"sku":"BR120AFCS","price":121.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/products\/br120afcs_9239da5c-804b-49ff-8101-ca9f1f8e133e.jpg?v=1686755046"},{"product_id":"cutler-hammer-br120cafa-20-amp","title":"Eaton \/ Cutler-Hammer BR120CAFA - 20A AFCI Miniature Circuit Breaker","description":"Part of the Fire-Guard series, the Eaton BR120CAFA delivers 20 amps of combination arc-fault protection to meet modern NEC residential safety requirements. This single-pole breaker operates at 120\/240VAC with a 10kAIC interrupt rating and features a built-in pigtail neutral connection. 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The unit includes visual trip indicators for simplified maintenance.","brand":"Square D","offers":[{"title":"New","offer_id":45363130171705,"sku":"HOM220CAFI","price":217.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/HOM220CAFI.jpg?v=1707747014"},{"product_id":"siemens-q220af-2-pole-arc-fault-circuit-breaker","title":"Siemens Q220AF - 20A AFCI Miniature Circuit Breaker","description":"Rated for 20 amps, the Siemens Q220AF is a 2-pole branch\/feeder arc fault circuit breaker for residential applications. It operates at 120\/240VAC, providing essential protection against arcing faults. This plug-on breaker mounts into standard Siemens load centers and utilizes a pigtail neutral connection. It has been replaced by the Q220AFC combination AFCI breaker. Featuring a thermal-magnetic trip, it delivers a 10kAIC rating and meets UL 1699 standards for reliable arc detection.","brand":"Siemens","offers":[{"title":"New","offer_id":45363359351097,"sku":"Q220AF","price":188.09,"currency_code":"USD","in_stock":true}]},{"product_id":"siemens-q220afc-2-pole-combination-arc-fault-circuit-breaker","title":"Siemens Q220AFC - 20A AFCI Miniature Circuit Breaker","description":"Built for modern residential safety, the Siemens Q220AFC is a 2-pole combination arc fault circuit breaker rated at 20 amps. It operates at 120\/240VAC and detects series and parallel arcing faults to mitigate fire risks. Designed to fit into standard Siemens load centers, this plug-on unit features a pigtail neutral wire. It serves as the official replacement for the discontinued Q220AF. The breaker provides a 10kAIC capacity and includes an LED visual trip indicator to help diagnose faults.","brand":"Siemens","offers":[{"title":"New","offer_id":45363372032313,"sku":"Q220AFC","price":141.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/6978\/0537\/files\/Q220AFC2PoleCombinationArcFaultCircuitBreaker_Siemens-01.jpg?v=1724698888"}],"url":"https:\/\/superbreakers.com\/collections\/20-amp-afci-breakers.oembed?page=2","provider":"SuperBreakers","version":"1.0","type":"link"}