{"product_id":"square-d-hda36150u44xaabcsh","title":"Square D HDA36150U44XAABCSH 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your electrical system needs rugged, reliable protection for demanding three-phase applications, the Square D HDA36150U44XAABCSH delivers with precision. This 150 A, 3-pole circuit breaker is engineered to guard circuits up to 600 V, helping to prevent overloads and short circuits from cascading into costly downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HDA36150U44XAABCSH\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 (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis model is specifically suited for industrial and commercial power distribution where three-phase feeders require solid, balanced protection. With its 3-pole design, all three phases are simultaneously isolated in the event of an overload or fault, helping to maintain system integrity and reduce the risk of equipment damage.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting 3-phase feeders in manufacturing lines and heavy machinery circuits up to 150 A\u003c\/li\u003e \u003cli\u003eServing as a main or sub-disconnect in 600 V distribution panels\u003c\/li\u003e \u003cli\u003eProviding reliable fault isolation in commercial or light industrial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this Square D circuit breaker stands out: it pairs a robust 150 A rating with a three-pole configuration and a 600 V ceiling, enabling safe operation across a range of higher-voltage industrial systems. It’s a purpose-built solution for technicians and engineers who demand dependable protection that aligns with established Square D standards.\u003c\/p\u003e \u003cp\u003ePractical notes for deployment: verify compatibility with your Square D panel or enclosure, follow standard electrical code guidelines, and ensure proper torque on terminations during installation. For any replacement scenario, keep the part number HDA36150U44XAABCSH handy to ensure a precise fit and consistent protection across all three phases.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423330193570,"sku":"HDA36150U44XAABCSH","price":510.0,"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-hda36150u44xaabcsh","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}