{"product_id":"eaton-jdb3090x-circuit-breaker","title":"Eaton | JDB3090X | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton JDB3090X circuit breaker—the trusted 3‑pole protection required for demanding 3‑phase, 600V systems. This 90A unit is purpose‑built for maintenance, retrofit, and replacement projects where precise specifications and reliable interruption are non‑negotiable.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\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 up to 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e JDB3090X\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose the JDB3090X for your installation\u003c\/h2\u003e\n\u003cp\u003eThe JDB3090X is designed to protect 3‑phase electrical circuits from overloads and short circuits in industrial and commercial environments. Its 90A capacity makes it ideal for mid‑sized feeders and equipment circuits, while its three‑pole design ensures synchronized trip across all phases—minimizing the risk of unbalanced faults in 600V systems. When upgrading or replacing a breaker, using the exact part number is the most reliable way to ensure compatibility with your panel and bussing arrangement.\u003c\/p\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in factories, manufacturing lines, and utility rooms that require a precise 90A, 3‑pole 600V protection device\u003c\/li\u003e \u003cli\u003eReplacement for compatible Eaton panels where JDB3090X matches the existing specification\u003c\/li\u003e \u003cli\u003eMaintenance upgrades to improve reliability and fault isolation in 3‑phase electrical infrastructure\u003c\/li\u003e \u003cli\u003eNew installations that demand robust 3‑phase protection for 600V circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical notes for a seamless fit\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e for your specific panel and bus configuration. The \u003cstrong\u003epart number\u003c\/strong\u003e is the best reference for compatibility, so compare it with your panel schedule and device registry. When installing, verify the terminals’ torque specifications and ensure proper mounting alignment to maintain secure connections and reliable tripping performance.\u003c\/p\u003e \u003ch2\u003eWhat problems this solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eProtects critical equipment from overloads and short circuits in 600V, three‑phase systems\u003c\/li\u003e \u003cli\u003ePrevents cascading outages by providing balanced, simultaneous interruption across all phases\u003c\/li\u003e \u003cli\u003eFacilitates straightforward maintenance and reliable replacements with a well‑defined Eaton specification\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Eaton JDB3090X, you get a purpose‑built, three‑pole 90A circuit breaker tailored for 600V applications, designed to deliver consistent protection while simplifying retrofit and replacement work. This is the precise, dependable choice for professionals who prioritize correct specification, compatibility, and long‑term system reliability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426463600802,"sku":"JDB3090X","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-jdb3090x-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}