{"product_id":"eaton-hmcp150t4x-150a-600v-3-pole-circuit-breaker","title":"Eaton HMCP150T4X 150 Amp 600 Volt 3-Pole Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HMCP150T4X is a 150A, 600V three-pole molded-case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Built for durability and steady performance, this unit is a smart choice for residential, commercial, and light industrial electrical systems where space, reliability, and precise protection matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e optimizes panel space, making it easier to fit in crowded panelboards and load centers without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining a thermal element for overload sensing with a magnetic element for rapid response to short circuits—reducing nuisance trips and safeguarding connected equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e supports three-phase circuits, ideal for commercial and light industrial applications where balanced protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to pair with Eaton’s matching load centers and panelboards for a reliable, plug‑in replacement experience and consistent performance across the system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current, high-voltage protection\u003c\/strong\u003e rated at 150A and 600V, suitable for protecting main feeders, branch circuits, and critical loads in varied environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\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 HMCP150T4X\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 150A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\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 \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eNew installations in small commercial buildings or light industrial facilities that employ three-phase systems.\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or replacements where Eaton HMCP-series devices are the preferred protection family.\u003c\/li\u003e \u003cli\u003eSpare or backup protection in service entrances, subpanels, and load centers that require reliable, proven performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Eaton HMCP150T4X\u003c\/h3\u003e\n\u003cp\u003eUnlike generic breakers, the HMCP150T4X is built to integrate seamlessly with Eaton’s OEM panelboard ecosystem, ensuring consistent electrical characteristics and fitment. The molded-case design helps manage heat and maintain stable trip characteristics under varying load conditions, while the thermal-magnetic protection minimizes nuisance trips due to transient faults or ambient temperature changes. This results in fewer service interruptions and more predictable performance for critical circuits.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and ongoing performance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your specific OEM panelboard or load center before installation to ensure full mating and proper trip performance.\u003c\/li\u003e \u003cli\u003eFollow manufacturer torque specifications and installation instructions to maintain protection integrity and to avoid bus bar misalignment.\u003c\/li\u003e \u003cli\u003eUse only in environments within its listed ratings and stick to the recommended temperature and wiring guidelines for optimal thermal-magnetic operation.\u003c\/li\u003e \u003cli\u003eFor ongoing reliability, pair with periodic inspection of the panel enclosure, clean connections, and ensure clean, dry mounting conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Eaton HMCP150T4X, you gain precise, durable, and space-efficient overcurrent protection that aligns with professional-grade panel systems. It’s a practical, end-to-end solution for safeguarding circuits and keeping critical loads protected in a variety of settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349608452258,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hmcp150t4x-150-a-600-v-3-pole-circuit-breaker-ampstate-353.webp?v=1788691062","url":"https:\/\/www.ampstate.com\/products\/eaton-hmcp150t4x-150a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}