{"product_id":"siemens-b220afch-20a-2p-120v-circuit-breaker","title":"Siemens B220AFCH Circuit Breaker, 20A, 2-Pole, 120V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens B220AFCH 20 A, 2-Pole, 120V circuit breaker is built for demanding industrial environments—delivering reliable protection for electrical service, maintenance, and replacement projects. Designed to interrupt power quickly when faults occur, it safeguards both lines of a typical 120V circuit, making it a dependable choice for panel protection and ongoing system reliability.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eAmperage:\u003c\/b\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePoles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e B220AFCH\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker a smart choice\u003c\/h3\u003e\n\u003cp\u003eWith its 2-pole configuration, the B220AFCH protects two hot legs simultaneously, simplifying wiring for multi-wire circuits and ensuring coordinated protection across the circuit. The part is purpose-built for industrial service scenarios, where dependable performance and straightforward replacement are essential for minimizing downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial electrical service projects requiring fast, reliable overcurrent protection.\u003c\/li\u003e \u003cli\u003eMaintenance tasks that demand a direct part-number match for seamless compatibility.\u003c\/li\u003e \u003cli\u003eReplacement installations that restore original protection levels without modifying panel configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cp\u003eTo ensure a perfect fit, verify compatibility using the exact \u003cb\u003epart number B220AFCH\u003c\/b\u003e and assess your application requirements. If you’re unsure about fit or compatibility, \u003cem\u003emessage us\u003c\/em\u003e and we’ll help confirm the right part for your system.\u003c\/p\u003e \u003ch3\u003ePractical tips for downtime minimization\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a spare B220AFCH on hand for scheduled maintenance or unexpected outages.\u003c\/li\u003e \u003cli\u003eWhen replacing, ensure the panel and circuit are rated for 20 A, 2-pole operation at 120V to maintain proper protection levels.\u003c\/li\u003e \u003cli\u003eConsult your panel’s documentation to confirm mounting, trip characteristics, and compatibility with existing components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416034365602,"sku":"B220AFCH","price":1205.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-b220afch-20a-2p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}