{"product_id":"siemens-qa120afcn-circuit-breaker-reliable-delivery","title":"QA120AFCN | Siemens Arc-Fault Combination Circuit Breaker","description":"\u003ch4\u003eDescription\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Siemens QA120AFCN is a 20A single-pole AFCI breaker engineered to detect both series and parallel arc faults for enhanced residential safety. Designed for 120V AC systems, it offers dependable protection while supporting modern plug-on neutral panel designs.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003eCircuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003eQA120AFCN\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003eMolded Case Circuit Breaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003eAFCI Low Voltage Plug-On Neutral\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003e120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003e20 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eInterrupt Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003e10 kA at 120 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003eQAF2N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22.8142%;\"\u003e\u003cstrong\u003eWire Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 77.0479%;\"\u003e14–8 AWG (Copper), 12–8 AWG (Aluminum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About QA120AFCN\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe Siemens QA120AFCN is a combination arc-fault circuit breaker designed to provide advanced protection in residential electrical systems. Supporting a 120V AC rating with a 20A capacity, it reliably safeguards branch circuits against hazardous arc faults. Its 10 kA interrupt rating ensures strong fault-clearing capability, contributing to improved home safety. As part of the QAF2N plug-on neutral series, it enables faster, cleaner installations with reduced wiring. The breaker accommodates a range of copper and aluminum conductor sizes, offering flexibility for different wiring setups. Built to meet modern safety requirements, the QA120AFCN helps prevent electrical fires by detecting both parallel and series arcs. This makes it an essential component for compliant and reliable residential electrical protection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCombination AFCI protection: Detects both series and parallel arc faults to prevent electrical fires and enhance overall system safety.\u003c\/li\u003e\n\u003cli\u003ePlug-on neutral design: Simplifies installation by eliminating pigtail connections and streamlining panel wiring.\u003c\/li\u003e\n\u003cli\u003eRobust interrupting capability: Rated at 10 kA to ensure dependable circuit interruption during high-fault conditions.\u003c\/li\u003e\n\u003cli\u003eVersatile conductor support: Compatible with copper and aluminum wires of various sizes for flexible installation options.\u003c\/li\u003e\n\u003cli\u003eOptimized for modern panels: Part of the QAF2N series, ensuring reliable compatibility with Siemens plug-on neutral load centers.\u003c\/li\u003e\n\u003cli\u003eResidential safety compliance: Meets contemporary code requirements for AFCI protection in living spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe QA120AFCN delivers the reliability and advanced arc-fault protection required for safe, modern residential electrical systems.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":48373701181738,"sku":"QA120AFCN","price":97.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/QA120AFCN.webp?v=1715254434","url":"https:\/\/iqelectro.com\/products\/siemens-qa120afcn-circuit-breaker-reliable-delivery","provider":"IQElectro","version":"1.0","type":"link"}