{"product_id":"eaton-fc3090-circuit-breaker","title":"Eaton | FC3090 | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FC3090 Circuit Breaker delivers robust protection for three‑phase electrical systems. Engineered as a 3‑pole device with a 90A rating and a 600V maximum, it fits seamlessly into Eaton-based panels and switchgear, making it a reliable choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service work on commercial or industrial three‑phase systems operating at up to 600V\u003c\/li\u003e \u003cli\u003eRetrofits to upgrade or replace aging protection devices in Eaton-compatible panels\u003c\/li\u003e \u003cli\u003eReplacement for legacy equipment where the FC3090 part number is the exact reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this FC3090 stand out\u003c\/h3\u003e\n\u003cp\u003eExact part alignment is critical for reliable protection and serviceability. The FC3090 is specifically identified as the best reference for compatibility, helping you avoid mismatches that can delay maintenance or complicate upgrades. By sticking with the exact Eaton FC3090 designation, you ensure proper physical fit and electrical compatibility within your existing system.\u003c\/p\u003e \u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify the fit and ratings for your equipment. The part number FC3090 is the most reliable reference to confirm compatibility with your Eaton components and overall system design, reducing the risk of incompatible replacements and supporting smoother maintenance workflows.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427091402914,"sku":"FC3090","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/eaton-fc3090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}