{"product_id":"square-d-fal340451027-circuit-breaker","title":"Square D | FAL340451027 | Circuit Breaker | 45A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D FAL340451027 Circuit Breaker—a precise, rugged protective device designed for 3‑phase power systems. With a 45A rating, 3 poles, and 480V operation, it’s built to safeguard motors, feeders, and distribution panels in demanding industrial environments. Use it for maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FAL340451027\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/p\u003e \u003ch3\u003eWhat makes this model unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact spec compatibility for Square D panels and systems requiring a 3‑pole, 480V protection device.\u003c\/li\u003e \u003cli\u003eThree‑pole design provides balanced protection across all phases in a 3‑phase distribution network.\u003c\/li\u003e \u003cli\u003e45A rating is well-suited for protecting moderate‑to‑high current loads in industrial equipment operating at 480V.\u003c\/li\u003e \u003cli\u003eDesigned to support reliable maintenance, retrofit, and replacement work without compromising system protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or replacement of aging breakers in 480V three‑phase panels.\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment specs align with FAL340451027 for seamless compatibility.\u003c\/li\u003e \u003cli\u003eNew installations in industrial facilities that rely on robust, field‑proven Square D protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for a smooth install\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep the exact part number (FAL340451027) as your primary compatibility reference.\u003c\/li\u003e \u003cli\u003eVerify your panel’s voltage rating and three‑phase configuration before replacement.\u003c\/li\u003e \u003cli\u003eEnsure downstream devices and wiring are rated for 480V to maintain overall system safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e engineered for reliability in tough environments, the Square D FAL340451027 Circuit Breaker delivers precise protection for 3‑phase, 480V systems. When you need a trustworthy, exact‑match replacement that aligns with your existing specs, this model is a clear, well‑documented choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426477789346,"sku":"FAL340451027","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-fal340451027-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}