{"product_id":"brkr-qaf2n-afci-1p-20a-10ka","title":"BRKR QAF2N AFCI 1P 20A 10kA","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"78390d79-0979-493f-9d21-ff0f258195b2\" data-testid=\"conversation-turn-47\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69f2818e-6ad8-83e8-961f-b5a7ce12594b-15\" data-testid=\"conversation-turn-48\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7e370adf-d5cd-4c65-a09f-e29db0643df5\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"53\"\u003e\u003cstrong data-start=\"0\" data-end=\"53\"\u003eBRKR QAF2N AFCI 1P 20A 10kA – Product Description\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"hxsibk\" data-start=\"55\" data-end=\"72\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"73\" data-end=\"210\"\u003eA \u003cstrong data-start=\"75\" data-end=\"111\"\u003esingle-pole AFCI circuit breaker\u003c\/strong\u003e designed to protect 120V residential branch circuits from electrical faults, including arc faults.\u003c\/p\u003e\n\u003chr data-start=\"212\" data-end=\"215\"\u003e\n\u003ch3 data-section-id=\"1fkqh8w\" data-start=\"217\" data-end=\"245\"\u003eWhat the shorthand means\u003c\/h3\u003e\n\u003cul data-start=\"246\" data-end=\"631\"\u003e\n\u003cli data-section-id=\"a7a8iw\" data-start=\"246\" data-end=\"276\"\u003e\n\u003cstrong data-start=\"248\" data-end=\"256\"\u003eBRKR\u003c\/strong\u003e → Circuit breaker\u003c\/li\u003e\n\u003cli data-section-id=\"4zhpc1\" data-start=\"277\" data-end=\"371\"\u003e\n\u003cstrong data-start=\"279\" data-end=\"288\"\u003eQAF2N\u003c\/strong\u003e → QAF-series AFCI breaker model designation (panel\/manufacturer-specific family)\u003c\/li\u003e\n\u003cli data-section-id=\"16r6d4v\" data-start=\"372\" data-end=\"464\"\u003e\n\u003cstrong data-start=\"374\" data-end=\"382\"\u003eAFCI\u003c\/strong\u003e → Arc-Fault Circuit Interrupter (detects dangerous arcing conditions in wiring)\u003c\/li\u003e\n\u003cli data-section-id=\"176dgb6\" data-start=\"465\" data-end=\"497\"\u003e\n\u003cstrong data-start=\"467\" data-end=\"473\"\u003e1P\u003c\/strong\u003e → Single-pole breaker\u003c\/li\u003e\n\u003cli data-section-id=\"33ozzz\" data-start=\"498\" data-end=\"532\"\u003e\n\u003cstrong data-start=\"500\" data-end=\"507\"\u003e20A\u003c\/strong\u003e → 20-amp rated circuit\u003c\/li\u003e\n\u003cli data-section-id=\"16ciqtk\" data-start=\"533\" data-end=\"631\"\u003e\n\u003cstrong data-start=\"535\" data-end=\"543\"\u003e10kA\u003c\/strong\u003e → \u003cstrong data-start=\"546\" data-end=\"586\"\u003e10,000 amp interrupting rating (AIC)\u003c\/strong\u003e — maximum fault current it can safely stop\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"633\" data-end=\"636\"\u003e\n\u003ch3 data-section-id=\"sch5ik\" data-start=\"638\" data-end=\"654\"\u003eTypical Uses\u003c\/h3\u003e\n\u003cul data-start=\"655\" data-end=\"849\"\u003e\n\u003cli data-section-id=\"dvyomn\" data-start=\"655\" data-end=\"700\"\u003eBedroom circuits (common NEC requirement)\u003c\/li\u003e\n\u003cli data-section-id=\"o6znt0\" data-start=\"701\" data-end=\"741\"\u003eLiving rooms and general-use outlets\u003c\/li\u003e\n\u003cli data-section-id=\"bml0pz\" data-start=\"742\" data-end=\"766\"\u003eHallways and closets\u003c\/li\u003e\n\u003cli data-section-id=\"1k5d487\" data-start=\"767\" data-end=\"791\"\u003eHome office circuits\u003c\/li\u003e\n\u003cli data-section-id=\"f0rwft\" data-start=\"792\" data-end=\"849\"\u003eAny 120V 20A branch circuit requiring AFCI protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"851\" data-end=\"854\"\u003e\n\u003ch3 data-section-id=\"rrltgv\" data-start=\"856\" data-end=\"881\"\u003ePlain-English Summary\u003c\/h3\u003e\n\u003cblockquote data-start=\"882\" data-end=\"1007\"\u003e\n\u003cp data-start=\"884\" data-end=\"1007\"\u003e\u003cstrong data-start=\"884\" data-end=\"1007\"\u003e20-amp 120V breaker that protects against electrical fires caused by arc faults, with a 10kA fault-interruption rating.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1009\" data-end=\"1012\"\u003e\n\u003ch3 data-section-id=\"vvs65t\" data-start=\"1014\" data-end=\"1044\"\u003eQuick note on AFCI vs GFCI\u003c\/h3\u003e\n\u003cul data-start=\"1045\" data-end=\"1191\"\u003e\n\u003cli data-section-id=\"8kc5y0\" data-start=\"1045\" data-end=\"1122\"\u003e\n\u003cstrong data-start=\"1047\" data-end=\"1066\"\u003eAFCI (this one)\u003c\/strong\u003e → protects against \u003cstrong data-start=\"1086\" data-end=\"1120\"\u003efire hazards from arcing wires\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z5d2un\" data-start=\"1123\" data-end=\"1191\"\u003e\n\u003cstrong data-start=\"1125\" data-end=\"1133\"\u003eGFCI\u003c\/strong\u003e → protects against \u003cstrong data-start=\"1153\" data-end=\"1189\"\u003eshock hazards from ground faults\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"SIEMENS INDUSTRY, INC.","offers":[{"title":"Default Title","offer_id":52411471659297,"sku":"QA120AFCN","price":72.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/1905\/1041\/files\/download_aee20f5c-a4e6-4399-a8b3-f6c38ff384c3.jpg?v=1777568214","url":"https:\/\/standardvmi.com\/products\/brkr-qaf2n-afci-1p-20a-10ka","provider":"Standard Plumbing Supply","version":"1.0","type":"link"}