{"product_id":"eaton-md3700-circuit-breaker","title":"Eaton | MD3700 | Circuit Breaker | 700A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton MD3700 Circuit Breaker delivers robust protection for demanding electrical systems. With a 700A rating, three-pole configuration, and a 600V operating envelope, this device is built to safeguard industrial power distributions, control cabinets, and three‑phase circuits where reliability is critical. Whether you’re performing a retrofit, routine maintenance, or a replacement, the MD3700 is engineered to integrate smoothly into compatible Eaton panels and systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 700A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this MD3700 matters for your operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for three-phase protection in industrial environments, safeguarding motors, drives, and distribution networks against overloads and faults.\u003c\/li\u003e \u003cli\u003eIdeal for maintenance, retrofit, or replacement projects where matching specifications is essential for safe, reliable power distribution.\u003c\/li\u003e \u003cli\u003ePart number MD3700 serves as the best compatibility reference—always verify fit and ratings before ordering to ensure a seamless swap.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and ideal applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing breakers in service panels, motor control centers, or distribution panels that require 700A, 3-pole, 600V protection.\u003c\/li\u003e \u003cli\u003eRetrofits where the existing protection scheme aligns with the MD3700 family, minimizing changes to wiring and bus connections.\u003c\/li\u003e \u003cli\u003eNew installations that demand a high-capacity, three-phase circuit breaker with clear Eaton lineage and support.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for ordering and installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore purchase, confirm the panel’s compatible rating and physical fit by cross-referencing the MD3700 part number with your panel’s documentation.\u003c\/li\u003e \u003cli\u003eKeep a record of the exact panel model and enclosure side clearances to ensure proper mounting and accessibility for maintenance.\u003c\/li\u003e \u003cli\u003eInspect the replacement schedule and ensure the breaker’s trip characteristics align with your protection plan for three-phase systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426442825890,"sku":"MD3700","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-md3700-circuit-breaker-700a-3-pole-600v-522.webp?v=1789578276","url":"https:\/\/www.ampstate.com\/products\/eaton-md3700-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}