{"product_id":"square-d-faf12045v-circuit-breaker","title":"Square D | FAF12045V | Circuit Breaker | 45A | 1-Pole | 12045V","description":"\u003cdiv\u003e\n\u003cp\u003eWhether you're maintaining, retrofitting, or replacing a panel, the Square D FAF12045V circuit breaker delivers precise protection for your 45-amp, single-pole circuit. Identified by part number FAF12045V, it's designed for scenarios where exact specifications are non-negotiable.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 12045V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAF12045V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact compatibility for panels that require FAF12045V, minimizing guesswork during service.\u003c\/li\u003e \u003cli\u003eCompact 1-pole design protects a single circuit with dependable, predictable trip behavior.\u003c\/li\u003e \u003cli\u003eAligned with Square D's family of breakers, helping maintain consistent performance across your panel lineup.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify fit\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm fit and ratings before ordering. The part number FAF12045V is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eMatch your existing breaker’s amperage (45A) and pole count (1-Pole) to ensure proper protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 1-pole 45A breaker in residential electrical panels.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades where a precise 45A, 1-pole protection is required to support new circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426487652514,"sku":"FAF12045V","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-faf12045v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}