{"product_id":"eaton-hkd3150-150a-600v-3-pole-circuit-breaker","title":"Eaton HKD3150 - 150 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HKD3150 is a 150 A, 600 V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for reliable performance in busy electrical panels, it helps you protect wiring and devices while keeping service interruptions to a minimum.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space, letting you fit more protection without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection across temperature and load variations, reducing nuisance trips and ensuring predictable disconnection when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e designed to pair with matching Eaton OEM loadcenters and panelboards for a seamless, matched protection system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e supports multi-wire and three-phase applications, ideal for commercial and light industrial electrical systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile rating\u003c\/strong\u003e rated at 150 A and 600 V, suitable for branch circuit protection in a range of settings—from residential panels to commercial and light industrial installations.\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 HKD3150\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 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 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 in panelboards and loadcenters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider the Eaton HKD3150? Electricians and facility managers looking to upgrade or expand protection within panelboards and loadcenters will appreciate its compact form, reliable trip behavior, and compatibility with Eaton’s original equipment. It’s particularly well-suited for spaces where panel real estate is at a premium, and where a robust, three-pole protection solution is needed for multi-wire or three-phase systems.\u003c\/p\u003e \u003cp\u003ePractical tips for use: ensure you select the HKD3150 within its 150 A rating for circuits that require strong protection without frequent nuisance trips. Pair it with compatible Eaton loadcenters to maintain a cohesive protection strategy, and follow installation guidelines to preserve coordinated protection across your electrical distribution system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349601210530,"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_78accdbc-eb7b-43a7-802f-61f7c8f329f9.png?v=1764150986","url":"https:\/\/www.ampstate.com\/products\/eaton-hkd3150-150a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}