{"product_id":"eaton-hkd3150y-150a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton HKD3150Y - 150 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton HKD3150Y\u003c\/strong\u003e is a rugged 150 A, 600 V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Available through AmpState, this unit combines secure installation with precise protection characteristics, making it a reliable cornerstone for electrical systems in residential, commercial, and light industrial settings.\u003c\/p\u003e \u003ch3\u003eWhy the HKD3150Y stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e creates a rigid, vibration‑resistant connection to the bus, helping maintain consistent electrical contact and reducing the risk of loosening in dynamic environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by responding to both overcurrent and short-circuit conditions. This dual-stage protection helps prevent nuisance trips while ensuring fast clearance when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM‑grade compatibility\u003c\/strong\u003e is engineered to drop into matching Eaton panelboards and load centers, enabling straightforward upgrades or replacements without compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e covers three-phase circuits, making it suitable for modern commercial and light industrial electrical feeds where balanced protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suited for residential service upgrades, commercial panelboards, and light industrial equipment feeds that demand reliable, long-term protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: HKD3150Y\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 150 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: 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\u003eResidential panel upgrades where a robust, three-phase protection component is needed in a compact bolt-on form.\u003c\/li\u003e \u003cli\u003eCommercial load centers and service panels requiring reliable short-circuit protection for multiple feeders.\u003c\/li\u003e \u003cli\u003eLight industrial control panels and motor feeders needing secure mounting and predictable trip behavior for continuous operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical insights for installation and operation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eChoose the HKD3150Y when you need a durable, vibration‑tolerant breaker that maintains a solid bus connection in busy electrical rooms or environments with equipment movement.\u003c\/li\u003e \u003cli\u003eLeverage its OEM compatibility to streamline upgrades and replacements in Eaton panelboards and load centers, minimizing layout changes and downtime.\u003c\/li\u003e \u003cli\u003eRely on the thermal-magnetic protection for a balance between protection speed and nuisance-trip avoidance, helping maintain consistent electrical performance across varying load conditions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor contractors and facility managers seeking dependable branch circuit protection with easy installation and proven performance, the Eaton HKD3150Y delivers a solid, long‑term solution. Trust AmpState to provide authentic Eaton components designed to integrate smoothly with your existing panel infrastructure and electrical plans.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349601603746,"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_82b8e78f-7333-4193-83ea-fc9eb96cbd7f.png?v=1764150994","url":"https:\/\/www.ampstate.com\/products\/eaton-hkd3150y-150a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}