{"product_id":"eaton-hmcpe030h1c-30a-480v-3-pole-circuit-breaker","title":"Eaton HMCPE030H1C - 30 A, 480 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cstrong\u003eEaton HMCPE030H1C\u003c\/strong\u003e — 30A, 480V, 3-Pole Molded Case Circuit Breaker \u003cp\u003eSecure, reliable protection for 3-phase systems starts with the Eaton HMCPE030H1C. This 30-amp, 480-volt molded case circuit breaker is engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact design helps maximize usable panel space, while a thermal-magnetic trip unit provides stable, repeatable protection across varying loads and temperatures.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design\u003c\/strong\u003e optimizes panel layout, making it ideal for crowded or retrofit installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers precise, consistent protection, minimizing nuisance trips while rapidly isolating faults during short-circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e perfectly suited for 3-phase circuits at 480 V, simplifying integration in commercial or light industrial systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible compatibility\u003c\/strong\u003e designed to match with matching Eaton OEM loadcenters and panelboards for streamlined replacement and installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential, commercial, and light industrial electrical environments requiring robust branch protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\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 HMCPE030H1C\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 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\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 \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cp\u003eUse the Eaton HMCPE030H1C to safeguard 3-phase equipment and circuits across a range of settings:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e3-phase motor feeds in light industrial environments\u003c\/li\u003e \u003cli\u003eExpansion or replacement in commercial panelboards and loadcenters\u003c\/li\u003e \u003cli\u003eCritical branch circuits in office buildings, retail spaces, schools, and facilities with tight electrical layouts\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure optimal performance, pair this breaker with the appropriate OEM panelboard or loadcenter in Eaton’s lineup. The compact form factor and reliable thermal-magnetic trip help simplify retrofits and new installs alike. When replacing an existing breaker, matching the part number (HMCPE030H1C) ensures alignment with bus bars, mounting provisions, and trip characteristics for consistent protection across the system.\u003c\/p\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cp\u003eBy providing precise overcurrent protection at 30A and rapid short-circuit isolation for 3-phase 480V circuits, the HMCPE030H1C reduces the risk of equipment damage, extends component life, and helps maintain uninterrupted service in commercial and light industrial applications. Its space-saving design and OEM compatibility minimize installation time and operational headaches during upgrades or expansions.\u003c\/p\u003e \u003ch3\u003eWho should consider this breaker\u003c\/h3\u003e\n\u003cp\u003eElectrical contractors, facility engineers, and maintenance teams responsible for panelboard layouts, service upgrades, or new 3-phase installations will find its combination of compact design, stable protection, and OEM compatibility especially valuable. If your system runs at 480V 3-phase and you need dependable branch protection, the Eaton HMCPE030H1C is a purpose-built choice that aligns with existing Eaton panel infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349613891746,"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_6fe892ff-b515-4ab4-a51b-0cf2fbdddc3a.png?v=1764151370","url":"https:\/\/www.ampstate.com\/products\/eaton-hmcpe030h1c-30a-480v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}