{"product_id":"square-d-fc24045ac-circuit-breaker","title":"Square D | FC24045AC | Circuit Breaker | 2-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FC24045AC: a robust two-pole circuit breaker engineered for 480V systems, built to support maintenance, retrofit, and replacement projects where exact compatibility truly matters. Rely on FC24045AC as your primary reference to ensure a proper fit and predictable electrical behavior in your panel.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e FC24045AC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this two-pole breaker matters in 480V systems\u003c\/h3\u003e\n\u003cp\u003eIn industrial and large commercial environments, your electrical distribution relies on reliable protection for both hot legs of a 480V circuit. This Square D unit is designed to integrate with existing panels and wiring layouts that expect the FC24045AC form factor. By matching the exact part number, you reduce the risk of misfit components that could complicate installation or compromise protection.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing aged or worn 480V breakers in existing Square D panels without changing the panel or wiring plan.\u003c\/li\u003e \u003cli\u003eRetrofit projects where maintaining the original electrical characteristics and mounting footprint is essential.\u003c\/li\u003e \u003cli\u003eMaintenance tasks that require a precise, compatible 2-pole breaker to restore reliable protection for 480V circuits.\u003c\/li\u003e \u003cli\u003eNew equipment installations that call for a trusted, standard-specification breaker within a 480V distribution network.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for a smooth fit\u003c\/h3\u003e\n\u003cp\u003eBefore you order, verify the panel’s labeling and identify the original part to confirm compatibility. Use FC24045AC as the definitive reference to align with the panel’s design, mounting, and electrical expectations. If you’re rebuilding or extending a 480V feeder, this 2-pole breaker helps maintain consistent protection and reduces the chance of surprises during commissioning.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eFacility engineers, maintenance technicians, and panel installers who work with 480V distribution networks will appreciate the clarity of using the exact FC24045AC reference. It simplifies sourcing, speeds up replacement cycles, and supports reliable, predictable performance in demanding industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426383089826,"sku":"FC24045AC","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fc24045ac-circuit-breaker-2-pole-480v-441.webp?v=1789567135","url":"https:\/\/www.ampstate.com\/products\/square-d-fc24045ac-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}