{"product_id":"eaton-fdc4090l-circuit-breaker","title":"Eaton | FDC4090L | Circuit Breaker | 90A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FDC4090L circuit breaker is your go-to solution for reliable protection in maintenance, retrofit, and replacement projects where precise specifications matter. Engineered by Eaton, this 90A, 600V device is designed to slot into systems that require a like-for-like upgrade or refresh, helping you maintain safety and continuity without the guesswork.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the Eaton FDC4090L\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility guaranteed by part number:\u003c\/strong\u003e The FDC4090L is the best reference for ensuring your replacement matches the original device’s ratings and form factor, reducing installation risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready design:\u003c\/strong\u003e Ideal for service upgrades and ongoing health checks in commercial and industrial panels where consistent protection is critical.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable protection for demanding environments:\u003c\/strong\u003e Built to perform under typical 600V industrial applications, helping minimize nuisance trips and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and fit\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm that the FDC4090L aligns with your equipment by verifying the exact part number. This ensures the correct amperage, voltage, and mounting style are preserved in your panel, control cabinet, or distribution setup.\u003c\/p\u003e \u003ch2\u003eWho this is for\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectrical technicians performing maintenance or retrofits in 600V systems\u003c\/li\u003e \u003cli\u003eFacilities managers upgrading electrical protection in aging panels\u003c\/li\u003e \u003cli\u003ePanel builders and OEMs seeking like-for-like replacements to maintain original specifications\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or failed breaker in a 600V-rated distribution panel\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment requires matching 90A protection without altering wiring or bus configurations\u003c\/li\u003e \u003cli\u003eMaintenance cycles that call for components with verified compatibility via part numbers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways verify the exact part number (FDC4090L) fits your panel’s documentation and labeling before ordering.\u003c\/li\u003e \u003cli\u003eCross-check the system’s voltage and current requirements to ensure seamless operation and protection alignment.\u003c\/li\u003e \u003cli\u003ePrepare for safe replacement by following standard electrical safety practices and de-energizing the circuit prior to installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426447741090,"sku":"FDC4090L","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\/eaton-fdc4090l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}