{"product_id":"eaton-fdc4090-circuit-breaker","title":"Eaton | FDC4090 | Circuit Breaker | 90A | 600V","description":"\u003cdiv\u003e\n\u003ch2\u003eEaton FDC4090 Circuit Breaker — 90A, 600V\u003c\/h2\u003e\n\u003cp\u003eMeet the Eaton FDC4090 circuit breaker, a purpose-built solution for maintenance, retrofit, and replacement projects where exact specifications matter. This 90A, 600V device is designed to integrate seamlessly into Eaton‑rated electrical systems, delivering reliable protection for electrical circuits and helping you maintain steady, safe operation across your distribution network.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\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 \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FDC4090\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Eaton breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Built to align with Eaton panels and distribution gear, reducing fit issues during replacements or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference:\u003c\/strong\u003e The part number is the most reliable indicator for field compatibility, ensuring you don’t guess at replacement parts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent performance for retrofits:\u003c\/strong\u003e Ideal when standardizing spares across facilities or fleets, helping minimize downtime during maintenance cycles.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eWhether you’re maintaining an aging electrical system, retrofitting to support higher loads, or replacing a failed unit, the FDC4090 provides a precise 90A, 600V protection profile. It’s well-suited for industrial and commercial electrical distribution where reliability and exact spec matching are critical.\u003c\/p\u003e \u003ch3\u003eHow to verify compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your existing equipment. The part number FDC4090 is the best reference for compatibility. If your application relies on specific mounting formats or trip characteristics, consult your panel labeling or Eaton documentation to ensure a seamless match.\u003c\/p\u003e \u003ch3\u003eEasy handling and installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStore and handle in clean, dry conditions to preserve the trip mechanism and terminals.\u003c\/li\u003e \u003cli\u003eFollow proper lockout\/tagout procedures and ensure the power is de-energized during replacement.\u003c\/li\u003e \u003cli\u003ePlan inventory around the exact part number to streamline maintenance and reduce mis-purchases.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton FDC4090 when you need a dependable, OEM-aligned 90A, 600V circuit breaker that minimizes guesswork in replacements and keeps your electrical system aligned with industry standards.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426426245282,"sku":"FDC4090","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-fdc4090-circuit-breaker-90a-600v-764.webp?v=1789574625","url":"https:\/\/www.ampstate.com\/products\/eaton-fdc4090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}