{"product_id":"square-d-faf12090-circuit-breaker","title":"Square D | FAF12090 | Circuit Breaker | 90A | 1-Pole | 120V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D \u003cstrong\u003eFAF12090\u003c\/strong\u003e circuit breaker is a purpose-built replacement designed to protect a single 120-volt circuit with a robust \u003cstrong\u003e90A\u003c\/strong\u003e rating. Built to slot into compatible Square D panels, this 1‑pole device delivers reliable overcurrent protection where precise specs are required.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement projects, this part-number \u003cstrong\u003eFAF12090\u003c\/strong\u003e is the most reliable reference for compatibility. Before you order, confirm the fit and ratings against your panel to ensure seamless operation—the exact part number is your best reference.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAF12090\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact part-number compatibility minimizes installation guesswork and ensures your panel maintains its intended protection characteristics.\u003c\/li\u003e \u003cli\u003eTailored for high-load 120V circuits within residential or light commercial panels, offering dependable protection for demanding branch circuits.\u003c\/li\u003e \u003cli\u003eIdeal for upgrading or restoring circuit protection in panels that specify a 90A, 1‑pole, 120V breaker.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement for a failed 90A, 1‑pole breaker in a Square D panel.\u003c\/li\u003e \u003cli\u003eRetrofit or maintenance projects where a 90A, single-pole, 120V device is required.\u003c\/li\u003e \u003cli\u003ePanel repairs or upgrades that demand exact spec parity with your existing Square D system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e against your panel before ordering—the FAF12090 is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003ePower down the circuit and follow safe electrical practices during replacement to ensure a proper, secure connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426487390370,"sku":"FAF12090","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-faf12090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}