{"product_id":"eaton-hmdl3700-700a-600v-3-pole-circuit-breaker","title":"Eaton HMDL3700 - 700 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HMDL3700 is a high-capacity three-pole molded-case circuit breaker engineered to protect large branch circuits with precision in panelboards and loadcenters. With a robust 700 A rating and a 600 V maximum, this breaker is designed to handle demanding commercial and light industrial environments while preserving valuable panel space thanks to its compact molded-case design.\u003c\/p\u003e \u003cp\u003eKey features that differentiate the HMDL3700:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e700 A continuous current rating\u003c\/strong\u003e — trusted capacity to safeguard heavy feeders and large-duty circuits without nuisance trips in everyday operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum voltage\u003c\/strong\u003e rating — suitable for typical commercial and light industrial power distributions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e — ideal for 3-phase systems, providing coordinated protection across all live conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — delivers stable, repeatable protection by combining overload (thermal) sensing with fast magnetic trip for short-circuit faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e — designed to drop into matching Eaton OEM loadcenters and panelboards, ensuring proper fit, bus compatibility, and coordinated protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application range\u003c\/strong\u003e — well-suited for residential, commercial, and light industrial electrical installations where reliable overcurrent and short-circuit protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HMDL3700\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 700 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits most from the Eaton HMDL3700? electrical professionals designing or refurbishing panels for warehouses, retail spaces, multi-tenant commercial buildings, or light industrial equipment enclosures where large feeders require dependable protection. It’s also a practical choice when upgrading existing panelboards that rely on compatible Eaton hardware for seamless integration and coordinated tripping performance.\u003c\/p\u003e \u003cp\u003ePractical usage notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair with compatible Eaton loadcenters\/panelboards to ensure correct bus alignment and protection coordination.\u003c\/li\u003e \u003cli\u003eIdeal as a main or large feeder breaker in systems where three-phase distribution is standard.\u003c\/li\u003e \u003cli\u003eUse in environments where space efficiency within the panel matters, without sacrificing protection capability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eShop confidently with AmpState, a trusted source for genuine Eaton breakers. The HMDL3700 delivers proven protection, thoughtful design, and a clear path to reliable electrical distribution across demanding commercial and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349617103010,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hmdl3700-700-a-600-v-3-pole-circuit-breaker-ampstate-breakers-669.webp?v=1788693640","url":"https:\/\/www.ampstate.com\/products\/eaton-hmdl3700-700a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}