{"product_id":"square-d-hda36150sl","title":"Square D HDA36150SL 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HDA36150SL 150A 3-Pole 600 V Circuit Breaker is purpose-built for robust protection in demanding 3-phase power systems. Designed to interrupt all three hot conductors simultaneously, this 150 Amp breaker safeguards heavy equipment, motors, and feeders across industrial and commercial installations operating up to 600 volts.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDA36150SL\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole construction ensures synchronized interruption of all phases in 3-phase circuits, reducing the risk of neutral imbalances and equipment damage during faults.\u003c\/li\u003e \u003cli\u003e600 V rating expands protection for workloads in medium-voltage environments, including industrial drives, pumps, conveyors, and large HVAC systems.\u003c\/li\u003e \u003cli\u003ePart of Square D’s trusted line, it’s designed for reliable performance, predictable tripping behavior, and straightforward replacement in compatible panels.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal applications\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMid to large industrial motor circuits and three-phase feeders\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms serving heavy equipment and machinery\u003c\/li\u003e \u003cli\u003eDistribution panels where durable, easy-to-maintain overcurrent protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for use\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify panel compatibility and ensure the system operates within a 3-phase, up to 600 V framework.\u003c\/li\u003e \u003cli\u003eUse as a direct replacement part in compatible Square D installations to maintain consistent protection characteristics.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices and consult a licensed electrician for installation and testing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D HDA36150SL, you gain precise, dependable protection for critical 3-phase loads, a straightforward replacement path for existing Square D infrastructure, and peace of mind that your distribution system remains safeguarded against overloads and faults up to 600 volts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423573954722,"sku":"HDA36150SL","price":5872.0,"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-hda36150sl","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}