{"product_id":"eaton-hmcpe100r3-70a-480v-3-pole-circuit-breaker","title":"Eaton HMCPE100R3 - 70 A, 480 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HMCPE100R3 — a 70A, 480V, 3-pole molded case circuit breaker designed to reliably guard your panelboards and load centers against overcurrent and short-circuit events. Built for dependable protection in demanding commercial setups and compact residential installations, this device delivers precise, predictable performance when it matters most.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e minimizes footprint inside your panel, freeing space for wiring and future expansion without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by reacting to both sustained overloads and sudden short circuits, helping prevent nuisance trips and unnecessary downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration for 480V systems\u003c\/strong\u003e ideal for three-phase distribution, common in commercial and light industrial environments, ensuring coordinated protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-grade compatibility\u003c\/strong\u003e engineered to pair with matching Eaton OEM load centers and panelboards, promoting seamless installation, proper fit, and consistent electrical performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e suited for residential, commercial, and light industrial use — from small business panels to service entrances and distribution boards, where reliable branch-circuit protection is critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters\u003c\/h3\u003e\n\u003cp\u003eIn busy electrical spaces, space efficiency and dependable protection aren’t luxuries—they’re necessities. The HMCPE100R3 combines a compact form with a robust thermal-magnetic trip mechanism, delivering precise protection for 3-phase circuits at 480V. By choosing an OEM-matched solution, you reduce installation risk and ensure that your panelboard protection scheme remains consistent across all devices.\u003c\/p\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase distribution in small to mid-size commercial spaces, where panel real estate is at a premium.\u003c\/li\u003e \u003cli\u003eLight industrial equipment feeds that require reliable short-circuit protection with predictable trip behavior.\u003c\/li\u003e \u003cli\u003eRetrofit projects replacing aging or mismatched breakers with an OEM-compatible, space-efficient option.\u003c\/li\u003e \u003cli\u003eSubpanels and distribution boards in offices, retail environments, or service areas needing durable, line-rated 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 HMCPE100R3\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 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 480 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\u003eFor installers and facility managers, the Eaton HMCPE100R3 offers a reliable, OEM-aligned solution that helps protect wiring, appliances, and equipment while fitting neatly into standard panel configurations. Ensure compatibility with your specific panelboard and follow local electrical codes during installation. The HMCPE100R3 is the practical choice when you need a dependable, space-conscious 3-pole breaker for 480V systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349614776482,"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_9b8f4432-4480-4ae4-9da8-2373aede7703.png?v=1764151392","url":"https:\/\/www.ampstate.com\/products\/eaton-hmcpe100r3-70a-480v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}