{"product_id":"eaton-hmcp250l5x-250a-600v-3-pole-circuit-breaker","title":"Eaton HMCP250L5X - 250 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HMCP250L5X is a 250A, 600V, 3-pole molded-case circuit breaker designed to deliver dependable branch-circuit protection in panelboards and loadcenters. Built for reliable overcurrent and short-circuit protection, it’s a trusted choice for commercial and industrial electrical systems, as well as residential setups that demand robust three-phase protection.\u003c\/p\u003e \u003cp\u003eKey advantages you’ll notice with the HMCP250L5X:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eCompact molded-case design\u003c\/b\u003e maximizes usable panel space, helping you fit essential protection without crowding your enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit\u003c\/b\u003e delivers stable, repeatable protection across varying loads and temperatures, reducing nuisance trips while ensuring fast fault clearance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3-pole configuration\u003c\/b\u003e suits three-phase distribution, making it ideal for commercial and light industrial electrical systems.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e600V rating\u003c\/b\u003e supports higher-voltage panelboards and loadcenters commonly found in commercial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e250A continuous current rating\u003c\/b\u003e provides strong protection for large branch circuits and feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM panel compatibility\u003c\/b\u003e designed to pair with matching Eaton OEM loadcenters and panelboards for a secure fit and coordinated protection scheme.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications\u003c\/b\u003e suitable for residential, commercial, and light industrial environments where reliable three-phase protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eOverview of technical specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e HMCP250L5X\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAmperage rating:\u003c\/b\u003e 250A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVoltage rating:\u003c\/b\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of poles:\u003c\/b\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho benefits from the HMCP250L5X\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors and facilities engineers who need reliable, code-compliant protection in Eaton-compatible panels\u003c\/li\u003e \u003cli\u003eMaintenance teams seeking a durable replacement for aging or failed breakers in commercial or industrial spaces\u003c\/li\u003e \u003cli\u003eProject designers configuring three-phase distribution with compact protection that preserves panel real estate\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical use cases and scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eInstalling as the main protection device in a commercial loadcenter serving multiple service feeders\u003c\/li\u003e \u003cli\u003eUpgrading a three-phase panel to support higher-current branch circuits without increasing panel size\u003c\/li\u003e \u003cli\u003eReplacing a worn-out molded-case breaker in an Eaton-compatible panel to restore protection and reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this model stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIts combination of a compact footprint, robust thermal-magnetic protection, and 600V three-phase capability makes it a practical, space-efficient choice for modern electrical rooms.\u003c\/li\u003e \u003cli\u003eOEM-panel compatibility ensures seamless installation and consistent electrical coordination with other protection devices in the same family.\u003c\/li\u003e \u003cli\u003eDesigned for dependable performance in residential, commercial, and light industrial settings—covering a broad range of protection needs with a single, trusted solution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and practical tips\u003c\/h2\u003e\n\u003cp\u003eTo maximize performance and safety, verify that the panelboard is listed for use with three-pole, 250A molded-case breakers and that the HMCP250L5X matches the panel’s bus rating and enclosure type. Ensure proper torque on terminal connections according to manufacturer recommendations, and confirm ambient conditions stay within the breaker’s specified range to preserve the stability of the thermal-magnetic trip unit. When in doubt, consult the panelboard’s installation manual and Eaton’s compatibility guidelines to ensure optimal coordination with other devices in your protection scheme.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349610025122,"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_27502a16-cc68-4705-adc2-b466e44c0b53.png?v=1764151230","url":"https:\/\/www.ampstate.com\/products\/eaton-hmcp250l5x-250a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}