{"product_id":"eaton-md3500w-circuit-breaker","title":"Eaton | MD3500W | Circuit Breaker | 500A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton \u003cstrong\u003eMD3500W\u003c\/strong\u003e circuit breaker — a rugged, three-pole protection device designed for high-demand power distribution. With a \u003cstrong\u003e500A\u003c\/strong\u003e rating and a \u003cstrong\u003e600V\u003c\/strong\u003e maximum voltage, it’s built to safeguard large commercial and light industrial panels during routine maintenance, retrofit projects, and replacement tasks where exact specifications matter.\u003c\/p\u003e \u003cp\u003eDesigned for reliability in demanding environments, the MD3500W delivers:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e for true three-phase protection, ensuring coordinated disconnection across all phases for balanced loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection\u003c\/strong\u003e suited for main circuits in busy electrical rooms, helping prevent overloads and unplanned downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade durability\u003c\/strong\u003e backed by Eaton’s longstanding legacy in electrical protection, designed to perform consistently over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases\u003c\/strong\u003e— ideal for maintenance, retrofit installations, and replacements where precise spec matching is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e — the \u003cem\u003epart number MD3500W\u003c\/em\u003e is the best reference for confirming fit and ratings before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations for your project:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBefore purchase, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e to ensure seamless integration with your panel, bus configuration, and wiring terminations.\u003c\/li\u003e \u003cli\u003eIdeal for \u003cstrong\u003e600V\u003c\/strong\u003e systems that require a \u003cstrong\u003ethree-pole\u003c\/strong\u003e protective device across all three phases.\u003c\/li\u003e \u003cli\u003eHave a qualified electrician install and follow local codes and Eaton’s guidelines to maintain performance and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters for your operation: choosing the Eaton \u003cstrong\u003eMD3500W\u003c\/strong\u003e means dependable protection for essential circuits, clearer maintenance windows, and a more predictable protection scheme that supports steady, safe power distribution in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427172569250,"sku":"MD3500W","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-md3500w-circuit-breaker-500a-3-pole-600v-613.webp?v=1789677243","url":"https:\/\/www.ampstate.com\/products\/eaton-md3500w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}