{"product_id":"square-d-he3150u53x","title":"Square D HE3150U53X 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D HE3150U53X 150A 3-Pole 600 V Circuit Breaker — a purpose-built protector for demanding 3‑phase electrical systems. With a 150 A current rating across three poles and a 600 V maximum operating voltage, this unit delivers reliable, coordinated protection for feeders, motors, and other heavy loads in commercial and light industrial environments. The part number HE3150U53X identifies this exact configuration, helping you order and replace with confidence.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3-pole (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HE3150U53X\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCommon applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtects three‑phase feeders and motors in 600 V systems, helping prevent equipment damage from overloads and short circuits\u003c\/li\u003e \u003cli\u003eIdeal for distribution panels and switchboards in commercial spaces and light industrial facilities\u003c\/li\u003e \u003cli\u003eSuitable for HVAC equipment, pumps, conveyors, and other three‑phase machinery that require reliable upstream protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Square D breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree‑pole design delivers simultaneous protection across all phases, reducing the risk of unbalanced faults\u003c\/li\u003e \u003cli\u003eClear, precise identification with the HE3150U53X part number simplifies ordering, stocking, and maintenance in Square D installations\u003c\/li\u003e \u003cli\u003eBuilt for consistent performance in 600 V distribution environments, helping you safeguard critical loads and minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eInstall the HE3150U53X by a qualified electrician following the manufacturer’s instructions and applicable electrical codes\u003c\/li\u003e \u003cli\u003eEnsure compatible panel or enclosure and proper termination torque to maintain secure connections\u003c\/li\u003e \u003cli\u003eUse this unit for new installations or as a direct replacement in systems requiring a 150 A, 3‑pole, 600 V protection device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423573135522,"sku":"HE3150U53X","price":5372.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-he3150u53x","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}