{"product_id":"square-d-hda36150u31xaabc","title":"Square D HDA36150U31XAABC 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36150U31XAABC, a purpose-built circuit breaker designed to protect three-phase electrical installations. With a 150 A current rating, 3 poles, and a 600 V maximum voltage, this device provides reliable, coordinated protection for demanding industrial and commercial systems. Part number HDA36150U31XAABC identifies the exact model, ensuring easy ordering and replacement in maintenance workflows.\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\u003ePoles\u003c\/strong\u003e: 3\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: HDA36150U31XAABC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3-pole, 600 V breaker matters\u003c\/h3\u003e\n\u003cp\u003eIn three-phase systems, a 3-pole breaker interrupts all phases simultaneously, helping prevent phase imbalance and protecting both conductors and connected equipment. The 600 V rating expands your capability to protect higher-voltage equipment and feeders commonly found in industrial or large commercial setups.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for three-phase motor circuits and feeders in manufacturing lines\u003c\/li\u003e \u003cli\u003eDistribution panels and service feeders in commercial facilities\u003c\/li\u003e \u003cli\u003eHVAC equipment power circuits and large pumps or compressors\u003c\/li\u003e \u003cli\u003eRetrofits or replacements in existing Square D installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it fits into your electrical protection strategy\u003c\/h3\u003e\n\u003cp\u003eChoosing the right 150 A three-pole breaker ensures quick, reliable disconnection during overloads or short circuits, helping to minimize downtime and equipment damage. This model integrates into Square D ecosystems, reducing compatibility concerns when pairing with other Square D components and standard distribution panels.\u003c\/p\u003e \u003ch3\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify the panel's compatibility with HDA36150U31XAABC before replacement or installation.\u003c\/li\u003e \u003cli\u003eEnsure conductors and enclosure spaces are sized for 150 A protection and three-pole configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423331537058,"sku":"HDA36150U31XAABC","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hda36150u31xaabc-150a-3-pole-600-v-circuit-breaker-953.webp?v=1789297506","url":"https:\/\/www.ampstate.com\/products\/square-d-hda36150u31xaabc","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}