{"product_id":"siemens-b220afc-20a-2p-circuit-breaker","title":"Siemens B220AFC 20A 2P Circuit Breaker, AFCI, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens B220AFC — a 20A, 2-pole AFCI circuit breaker designed to protect your electrical distribution with precision and reliability. Built for panelboards and load centers, this bolt-on breaker delivers arc-fault protection where it matters most, helping to safeguard both your system and occupants.\u003c\/p\u003e \u003ch3\u003eKey benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAFCI protection\u003c\/strong\u003e detects dangerous arc faults and interrupts power, reducing the risk of electrical fires in living and working spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 20-amp design\u003c\/strong\u003e suited for circuits that require both hot legs to be protected together, delivering balanced protection for multiwire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On installation\u003c\/strong\u003e simplifies replacement and upgrades in compatible Siemens panelboards and load centers, minimizing downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect part-number match\u003c\/strong\u003e is ideal for maintenance teams, panel builders, and spare inventory where precise compatibility matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Siemens quality\u003c\/strong\u003e backed by a long-standing reputation in electrical distribution components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams maintaining Siemens panelboards and load centers who need a reliable AFCI bolt-on replacement.\u003c\/li\u003e \u003cli\u003ePanel builders compiling ready-to-install parts for field service and new installations.\u003c\/li\u003e \u003cli\u003eSpare inventory planners who require a precise part number (B220AFC) to avoid mismatches in the field.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtect circuits in living spaces such as bedrooms and family rooms where arc-fault protection is often required by code.\u003c\/li\u003e \u003cli\u003eReplace a legacy non-AFCI breaker to upgrade safety on shared multiwire branches in residential or light commercial layouts.\u003c\/li\u003e \u003cli\u003eStock for quick replacements in service vans or electrical rooms where fast, accurate part matching saves time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation, compatibility, and tips\u003c\/h3\u003e\n\u003cp\u003eThe Siemens B220AFC is designed for panelboards and load centers that support bolt-on, 2-pole AFCI protection. Before installation, confirm that your enclosure is compatible with Siemens B-series bolt-on breakers and that the circuit demands 20A protection on two poles. When in doubt, verify fit and listing with AmpState’s support team to ensure a direct part-number match and code-compliant installation.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e B220AFC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Circuit Breaker, AFCI\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAvailable from AmpState. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410990452898,"sku":"B220AFC","price":464.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-b220afc-20a-2p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}