{"product_id":"siemens-mp220afc-afci-2-pole-20-amp-circuit-breaker","title":"Siemens MP220AFC Afci 2 Pole 20 Amp Circuit Breaker","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIEMENS MP220AFC is an Arc Fault Circuit Interrupter (AFCI) circuit breaker designed for residential and light commercial electrical panels. It provides 20-amp, 2-pole protection with arc fault detection, which helps reduce the risk of electrical fires caused by damaged, arcing wiring. This breaker is part of the MP-AT2 series and is installed by licensed electricians during new construction, panel upgrades, or code-required AFCI retrofits. The dual-pole configuration makes it suitable for 240-volt branch circuits or paired 120-volt circuits requiring AFCI protection.\u003c\/p\u003e\n\u003cp\u003eThis breaker is used in residential electrical panels where AFCI protection is required by the National Electrical Code (NEC) for bedroom, living room, hallway, and other dwelling-unit circuits. It is commonly installed during panel changeouts, circuit additions, or code-compliance upgrades in single-family homes, multifamily units, and light commercial occupancies that follow NEC requirements for AFCI protection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eArc Fault Circuit Interrupter (AFCI) technology detects and interrupts arcing faults to reduce fire risk\u003c\/li\u003e\n  \u003cli\u003e2-pole configuration for 240-volt or dual 120-volt branch circuit applications\u003c\/li\u003e\n  \u003cli\u003e20-amp rated current capacity\u003c\/li\u003e\n  \u003cli\u003eMP-AT2 series design for compatible Siemens panel installations\u003c\/li\u003e\n  \u003cli\u003eMeets NEC requirements for AFCI protection in applicable dwelling-unit circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-install AFCI breaker for compatible Siemens MP-AT2 series loadcenters and electrical panels.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the NEC and applicable local codes. Always de-energize the panel and verify the absence of voltage before handling any breaker or bus bar connection. Do not install in a panel that is not rated for MP-AT2 series breakers. AFCI breakers require proper neutral wire termination at the breaker terminal to function correctly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: MP-AT2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 20 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection Type\u003c\/strong\u003e: AFCI (Arc Fault Circuit Interrupter)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions (L x W x H)\u003c\/strong\u003e: 12.598 x 3.150 x 3.150 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.728 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 04089214894\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MP220AFC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":51383674994994,"sku":"MP220AFC","price":493.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312676811.jpg?v=1782604003","url":"https:\/\/voomisupply.com\/products\/siemens-mp220afc-afci-2-pole-20-amp-circuit-breaker","provider":"Voomi Supply","version":"1.0","type":"link"}