{"product_id":"eaton-hmcp250d5y-250a-600v-3-pole-circuit-breaker","title":"Eaton HMCP250D5Y - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HMCP250D5Y is a 250 A, 600 V, 3-pole molded case circuit breaker designed to shield branch circuits from overcurrent and short-circuit events. Built for panelboards and loadcenters, it delivers dependable protection where you need it most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e – makes efficient use of panel space, enabling cleaner wiring and easier upgrades in crowded equipment rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e – combines thermal sensing for overcurrent with magnetic trip for instantaneous fault response, delivering stable, repeatable protection across loads and ambient conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e – engineered to drop into matching OEM loadcenters and panelboards for hassle-free replacement and compliant installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e – suitable for residential, commercial, and light industrial environments, protecting feeders, branch circuits, and panelboards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: \u003cstrong\u003eEaton\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003ePart Number: \u003cstrong\u003eHMCP250D5Y\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eType: \u003cstrong\u003eThermal-magnetic molded case circuit breaker\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eAmperage Rating: \u003cstrong\u003e250 A\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eVoltage Rating: \u003cstrong\u003e600 V\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eNumber of Poles: \u003cstrong\u003e3\u003c\/strong\u003e\n\u003c\/li\u003e \u003cli\u003eApplication: \u003cstrong\u003eBranch circuit overcurrent and short-circuit protection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out: the 3-pole design is well-suited for balanced three-phase systems in small to mid-size commercial and light industrial panels, while the compact form factor helps you maximize usable space inside panelboards and loadcenters. The thermal-magnetic trip mechanism provides precise, reliable protection, reducing nuisance trips on circuits with motors or equipment that experience inrush currents.\u003c\/p\u003e \u003cp\u003ePractical use cases:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect main feeders and branch circuits in light industrial panels where space is at a premium.\u003c\/li\u003e \u003cli\u003eUpgrade commercial panelboards to accommodate 3-phase loads without expanding cabinet footprint.\u003c\/li\u003e \u003cli\u003eReplace worn or legacy breakers to restore dependable protection for critical equipment and controls.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation and compatibility notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePair with the appropriate Eaton panelboards\/loadcenters designed for HMCP250D5Y to ensure proper rating, trip characteristics, and clearance.\u003c\/li\u003e \u003cli\u003eInstall in accordance with electrical codes and safety practices for overcurrent protection in three-phase systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349609140386,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_38f7c981-eeac-417d-94a1-39bc95e2b978.png?v=1764151188","url":"https:\/\/www.ampstate.com\/products\/eaton-hmcp250d5y-250a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}