{"product_id":"eaton-kd3350w-circuit-breaker","title":"Eaton | KD3350W | Circuit Breaker | 350A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton KD3350W Circuit Breaker — a high-amperage, three-pole protective device designed for demanding 3-phase systems. Rated for 350A and 600V, this unit is built for maintenance, retrofit, and replacement projects where exact specifications matter. With KD3350W as the reference part number, you can confidently match the exact footprint, trip characteristics, and electrical interface your panel requires.\u003c\/p\u003e \u003ch3\u003eWhat makes the KD3350W special\u003c\/h3\u003e\n\u003cp\u003eThree-pole design protects all phases in a balanced, coordinated fashion, helping prevent dangerous phase imbalances during faults. The 350A rating handles substantial load centers common in industrial environments, while the 600V rating makes it suitable for midvoltage distribution scenarios. This combination supports reliable interruption of faults, keeping equipment and personnel safer while minimizing downtime.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 350 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference:\u003c\/strong\u003e KD3350W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or refurbishing 3-phase 600V electrical panels in manufacturing, processing, and heavy equipment settings\u003c\/li\u003e \u003cli\u003eRetrofit projects where preserving panel footprint and compatibility is essential\u003c\/li\u003e \u003cli\u003eSpare\/backup protection for service teams facing component wear or obsolescence\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your existing panel or enclosure. The KD3350W is specified to be the best compatibility reference for this device, so use that part number to verify replacement matching, mounting style, and interfacing with bus bars and lugs as required by your panel manufacturer.\u003c\/p\u003e \u003ch3\u003eWhy choose Eaton for this application\u003c\/h3\u003e\n\u003cp\u003eAs a trusted name in electrical protection, Eaton delivers durable, dependable circuit protection designed for continuous operation in demanding environments. The KD3350W combination of 350A capacity, 3-pole coordination, and 600V suitability makes it a practical, exact-match choice for technicians who value precise specs and fast, reliable replacements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427382186146,"sku":"KD3350W","price":4898.0,"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\/eaton-kd3350w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}