{"product_id":"qo120cafi-square-d-20-amp-120v-1-pole-qo-series-combination-arc-fault-circuit-breaker","title":"QO120CAFI - Square D 20 Amp 120V 1 Pole QO Series Combination Arc Fault Circuit Breaker","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eQO120CAFI\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eQO120CAFI\u003c\/b\u003e is a 20 Amp, 120 Volt, 1 Pole combination arc fault circuit breaker from Square D's QO series designed for reliable circuit protection.This circuit breaker features a plug-in mounting type with a 10kA interrupting rating at 120V AC. It includes thermal magnetic trip functions with long-time and instantaneous trip capabilities. The breaker is HACR rated and UL listed, suitable for residential and commercial applications requiring arc fault detection and protection. It supports wire sizes from 14 to 8 AWG for copper and aluminum wiring.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eAmperage: 20 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage: 120 VAC\u003c\/li\u003e\n\u003cli\u003ePoles: 1\u003c\/li\u003e\n\u003cli\u003eMounting Type: Plug-In\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 10kA at 120V\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: QO\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal Magnetic with Long-Time and Instantaneous Trip\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, HACR Rated, RoHS Compliant\u003c\/li\u003e\n\u003cli\u003eWire Gauge: 14 to 8 AWG Copper\/Aluminum\u003c\/li\u003e\n\u003cli\u003eBreaker Feature: Combination Arc Fault (CAFCI)\u003c\/li\u003e\n\u003cli\u003eConnection Type: Plug-On Neutral\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 2.9\" L x 0.7\" W x 4.8\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: QO120CAFI\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Schneider Electric\u003c\/li\u003e\n\u003cli\u003eBrand : Square D\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : QO SEries\u003c\/li\u003e\n\u003cli\u003eType : QO\u003c\/li\u003e\n\u003cli\u003eVoltage : 120\u003c\/li\u003e\n\u003cli\u003eAmperage : 20\u003c\/li\u003e\n\u003cli\u003ePhase : 1\u003c\/li\u003e\n\u003cli\u003ePoles : 1\u003c\/li\u003e\n\u003cli\u003eAIC rating : 10kA@120V\u003c\/li\u003e\n\u003cli\u003eConnection : Plug-In\u003c\/li\u003e\n\u003cli\u003eFunctions : LI - Long-Time and Instantaneous Trip\u003c\/li\u003e\n\u003cli\u003eTerminal Connection : Pressure plate\u003c\/li\u003e\n\u003cli\u003eFrame Size : 100A\/QO\u003c\/li\u003e\n\u003cli\u003eMCM Size : Min. Wire Size 12 AWG (Al), 14 AWG (Cu) Max. Wire Size 8 AWG\u003c\/li\u003e\n\u003cli\u003eBreaker Type : Combination Arc Fault Circuit Interrupter\u003c\/li\u003e\n\u003cli\u003eProtection : Thermal Magnetic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUPC : 785901438359\u003c\/li\u003e\n\u003cli\u003eGTIN : 00785901438359\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : Mexico\u003c\/li\u003e\n\u003cli\u003eDimensions : 4.8 in (121 mm) x 0.7 in (19 mm) x 2.9 in (74 mm) (Height x Width x Depth)\u003c\/li\u003e\n\u003cli\u003eWeight : 0.563 \u003c\/li\u003e\n\u003cli\u003ePanel Type : QO Load Centers and NQ Panelboards\u003c\/li\u003e\n\u003cli\u003eStandards : CSA Certified, UL Listed\u003c\/li\u003e\n\u003cli\u003eCertification : UL Listed\u003c\/li\u003e\n\u003cli\u003eWire Size : AWG 14 to AWG 8, AWG 12 to AWG 8, Copper\/Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Square D","offers":[{"title":"New","offer_id":42301144957087,"sku":"QO120CAFI-New","price":62.36,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42301144989855,"sku":"QO120CAFI-ReCert","price":43.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/Screenshot2025-10-08at11.52.43AM.png?v=1759946015","url":"https:\/\/essentialparts.com\/products\/qo120cafi-square-d-20-amp-120v-1-pole-qo-series-combination-arc-fault-circuit-breaker","provider":"Essential Electric Supply","version":"1.0","type":"link"}