{"product_id":"square-d-fap34090-circuit-breaker","title":"Square D | FAP34090 | Circuit Breaker | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FAP34090 Circuit Breaker — a genuine, three-pole protection device purpose-built for 480V three-phase electrical systems. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker helps keep critical equipment protected without guesswork.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e provides comprehensive protection for all three phases in 480V circuits, ideal for industrial equipment and distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V voltage rating\u003c\/strong\u003e aligns with standard high-voltage industrial installations, supporting reliable, consistent performance in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic Square D part\u003c\/strong\u003e with the exact reference FAP34090, ensuring compatibility with Square D enclosures and related components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility\u003c\/strong\u003e— verify fit by matching the part number to your panel or OEM specifications to avoid mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimal for maintenance, retrofit, and replacement\u003c\/strong\u003e projects where precise specs and secure fit are critical to continuing safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eBefore you order, note that fit and ratings must be confirmed. The part number FAP34090 is the most reliable indicator of compatibility, so use it to verify replacement viability for your specific Square D panel, service equipment, or distribution setup.\u003c\/p\u003e \u003cp\u003ePractical use cases include replacing worn or tripped breakers in 480V three-phase feeders, motor circuits, and distribution panels, or upgrading legacy hardware to maintain consistent protection across critical infrastructure. This is the right choice when you need a direct, specification-matched retrofit that respects existing wiring, mounting, and bus configurations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427281817762,"sku":"FAP34090","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-fap34090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}