{"product_id":"square-d-fcp24045-circuit-breaker","title":"Square D | FCP24045 | Circuit Breaker | 45A | 2-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D FCP24045 45A 2-Pole 480V Circuit Breaker\u003c\/strong\u003e is a purpose-built protection device for industrial electrical systems that rely on a 480-volt distribution. Designed for maintenance, retrofit, and replacement projects, this 2-pole breaker delivers a precise fit and reliable interruption when it matters most.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number FCP24045 (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The part number FCP24045 is the most reliable reference for ensuring compatibility with your Square D panel or replacement kit. If you’re replacing an existing breaker, compare the stamped part number on your unit and the panel’s catalog to ensure a seamless match.\u003c\/p\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOfficial Square D specification\u003c\/strong\u003e ensures electrical and mechanical compatibility within Square D panels and accessories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V capability\u003c\/strong\u003e supports circuits in commercial and light industrial environments that rely on high-voltage distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-Pole configuration\u003c\/strong\u003e provides simultaneous disconnect of two conductors, simplifying protection for 3-phase or single-phase branches within a 480V system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement-ready\u003c\/strong\u003e designed for maintenance, retrofit, and replacement projects where exact amperage and pole arrangement are required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofits of aging 480V panelboards in manufacturing facilities or data centers\u003c\/li\u003e \u003cli\u003eProtection for 480V motor circuits and heavy equipment with dual-line protection\u003c\/li\u003e \u003cli\u003eMaintenance replacements in facilities that require precise part numbers for regulatory compliance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and safety tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePower down the main and verify absence of voltage before handling the breaker.\u003c\/li\u003e \u003cli\u003eCheck that your panel model accepts 2-pole 480V breakers and that the mounting type matches the existing hardware.\u003c\/li\u003e \u003cli\u003eWhen installing, secure the breaker per manufacturer torque specs and ensure clean, dry terminals.\u003c\/li\u003e \u003cli\u003eAfter installation, perform a functional test to confirm proper trip operation and reliable shutdown of the protected circuit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426380599458,"sku":"FCP24045","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-fcp24045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}