{"product_id":"eaton-hmdl3700c-700a-600v-3-pole-circuit-breaker","title":"Eaton HMDL3700C - 700 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton \u003cstrong\u003eHMDL3700C\u003c\/strong\u003e—a 700A, 600V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to integrate seamlessly with Eaton’s OEM lineup, it stands out for space-efficient design and precise protection where it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e helps maximize panel space and simplify installation in tight electrical enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip for high fault currents, reducing nuisance trips and improving reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ensures balanced protection across all phases, which is essential for three-phase systems and large load feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e700 A, 600 V\u003c\/strong\u003e ratings make it suitable for demanding residential, commercial, and light industrial circuits that require robust protection for substantial loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible integration\u003c\/strong\u003e is designed to fit with matching Eaton OEM loadcenters and panelboards, delivering reliable fit and electrical performance without aftermarket compromises.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for protecting branch circuits in panelboards and loadcenters where high-current protection and quick disconnection are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow it protects your system: when a circuit is overloaded, the thermal element responds to sustained heat, while the magnetic element reacts to a high-energy fault, triggering an immediate trip. The result is faster disconnection of dangerous currents and protection for conductors, devices, and downstream equipment—minimizing damage and downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong use cases:\u003e feeding high-current branch circuits in commercial or light industrial panels; replacing or retrofitting in Eaton panelboards that require \u003cem\u003eHMDL3700C\u003c\/em\u003e compatibility; supporting three-phase service applications where balanced protection is essential.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e panelboards and loadcenters in mixed-use environments that demand reliable, long-term protection for substantial loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHow it compares to alternatives:\u003c\/strong\u003e delivers a compact form factor with a thermal-magnetic trip in a single unit, reducing panel depth and simplifying protection coordination within Eaton’s OEM ecosystem.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\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 HMDL3700C\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\u003eNumber of Poles:\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\u003eCompatibility and installation note: ensure the unit is paired with matching Eaton OEM loadcenters and panelboards for optimal performance and fit. Verify panel space, bus compatibility, and appropriate protection coordination within your system to maintain safe, reliable operation.\u003c\/p\u003e \u003cp\u003eWith the Eaton \u003cstrong\u003eHMDL3700C\u003c\/strong\u003e, you gain a robust, high-capacity protection solution that respects panel real estate while delivering precise, dependable trip performance—ideal for installers and facility managers who demand safety, reliability, and efficiency in one trusted package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349617135778,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hmdl3700c-700-a-600-v-3-pole-circuit-breaker-ampstate-breakers-341.webp?v=1788693649","url":"https:\/\/www.ampstate.com\/products\/eaton-hmdl3700c-700a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}