{"product_id":"square-d-fc24020ab-circuit-breaker","title":"Square D | FC24020AB | Circuit Breaker | 20A | 2-Pole | 480V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FC24020AB circuit breaker delivers reliable overcurrent protection for demanding 480V electrical layouts. It’s a 20A, 2-pole, plug-in unit engineered for quick, drop-in replacement in compatible Square D panels, making maintenance, retrofit, and replacement projects faster and safer.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e FC24020AB\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat makes this FC24020AB stand out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for plug-in installations, it minimizes downtime by allowing quick swaps without rewiring.\u003c\/li\u003e \u003cli\u003eTwo-pole protection suits 480V circuits commonly found in industrial and commercial power distribution, ensuring consistent performance across demanding loads.\u003c\/li\u003e \u003cli\u003eExact compatibility is anchored by the part number FC24020AB, giving you a reliable reference point for fit and ratings in your existing Square D system.\u003c\/li\u003e \u003cli\u003eBuilt to integrate seamlessly with compatible Square D panels, reducing guesswork during retrofit or replacement projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service work on 480V distribution panels that require a 20A, 2-pole plug-in breaker.\u003c\/li\u003e \u003cli\u003eRetrofits where you need an exact part match to keep electrical protection consistent with legacy equipment.\u003c\/li\u003e \u003cli\u003eReplacement steps in aging Square D installations to restore safe, code-compliant operation with minimal panel downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for shopping and installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm the fit and ratings before ordering—the FC24020AB is the definitive reference for compatibility in Square D systems.\u003c\/li\u003e \u003cli\u003eUse the part number as your primary cross-check when sourcing replacements, to ensure you’re obtaining the same electrical characteristics and footprint.\u003c\/li\u003e \u003cli\u003eEnsure your panel or bus assembly is rated for 480V and supports plug-in breakers of the same footprint and configuration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you need a dependable, industry-standard solution for 480V circuits, the Square D FC24020AB delivers precise protection with a straightforward plug-in design. It’s the practical choice for technicians handling maintenance, retrofits, and replacements in demanding electrical environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427280900258,"sku":"FC24020AB","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-fc24020ab-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}