{"product_id":"westinghouse-hjd3150w-circuit-breaker","title":"Westinghouse | HJD3150W | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse HJD3150W Circuit Breaker — a purpose-built, 150-amp, 3-pole device rated for 600V. Designed for professional electrical work, this breaker delivers dependable overcurrent protection in maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey features at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\/Part number:\u003c\/strong\u003e HJD3150W\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Westinghouse\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eExact compatibility with panels and installations that specify the HJD3150W rating, reducing the guesswork in replacements and retrofits.\u003c\/li\u003e \u003cli\u003eThree-pole design provides coordinated protection across all conductors in multi-phase circuits, helping to preserve system stability during fault conditions.\u003c\/li\u003e \u003cli\u003eSuitable for retrofit and maintenance scenarios where upgrading protection without changing the surrounding panel hardware is important.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing aging breakers in commercial or light-industrial panels that require a 150A, 3-pole, 600V device.\u003c\/li\u003e \u003cli\u003eMaintenance cycles where precise part matching minimizes downtime and risk of compatibility issues.\u003c\/li\u003e \u003cli\u003eRetrofits that demand a direct, specification-aligned substitute to maintain protection integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant fit and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the fit and ratings align with your equipment. The \u003cstrong\u003epart number HJD3150W\u003c\/strong\u003e is the most reliable reference for compatibility. Have your panel documentation on hand to verify voltage, amperage, and three-pole configuration.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who value clarity and reliability in protection devices, the Westinghouse HJD3150W 150A 3-Pole 600V circuit breaker offers straightforward installation and dependable performance where it’s needed most. This is a precise replacement option that helps maintain electrical safety, reduce project uncertainty, and keep critical systems online.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46426705232034,"sku":"HJD3150W","price":38340.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/westinghouse-hjd3150w-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}