{"product_id":"eaton-md3350w-circuit-breaker","title":"Eaton | MD3350W | Circuit Breaker | 350A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton MD3350W\u003c\/strong\u003e Circuit Breaker — 350A, 600V — a trusted solution for maintenance, retrofit, and replacement projects where precise compatibility matters. This 350A, 600V device is designed to integrate seamlessly into existing Eaton systems, helping you protect critical loads with confidence.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 350A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MD3350W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e maintenance, retrofit, and replacement\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eWhen reliability and exact fit matter, the MD3350W delivers. The key advantage of choosing the MD3350W is that the part number is the clearest reference for compatibility with your existing panel, bus, and protection scheme. This specificity helps minimize downtime and the guesswork that often accompanies replacements in commercial and industrial installations.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or aging breaker in 600V electrical distribution panels\u003c\/li\u003e \u003cli\u003eRetrofit projects that upgrade protection capabilities to a 350A, 600V circuit\u003c\/li\u003e \u003cli\u003eMaintenance outages where a precise, Eaton-approved replacement is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and ordering tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure you get the exact match, use the MD3350W part number as your primary compatibility reference. Before you order, verify:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThat the panel or enclosure supports a 350A, 600V device\u003c\/li\u003e \u003cli\u003eThat the breaker style and mounting align with your existing hardware\u003c\/li\u003e \u003cli\u003eThat the intended application and load characteristics meet your protection needs\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you gain with Eaton\u003c\/h3\u003e\n\u003cp\u003eChoosing the MD3350W means relying on Eaton’s engineering for consistent performance and a design that complements Eaton’s broader protection ecosystem. This is not a generic replacement — it’s a purpose-built component intended to maintain protection continuity in demanding environments.\u003c\/p\u003e \u003ch3\u003ePractical guidance for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePlan replacements during scheduled maintenance to minimize system interruptions\u003c\/li\u003e \u003cli\u003eDocument the exact part number (MD3350W) in your asset records to simplify future service and replacements\u003c\/li\u003e \u003cli\u003eKeep a safe, accessible inventory of compatible Eaton breakers for rapid response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426457669794,"sku":"MD3350W","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-md3350w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}