{"product_id":"square-d-hda36090sjyp","title":"Square D HDA36090SJYP 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HDA36090SJYP 90A 3-Pole 600 V Circuit Breaker—a purpose-built protection device engineered for reliable, three-phase power management in demanding industrial and commercial environments. With a 90 amp current rating, three poles, and a 600 V maximum rating, this breaker pairs robust protection with straightforward integration into Square D distribution systems.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 90 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 HDA36090SJYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e HDA family\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes this breaker uniquely valuable\u003c\/h3\u003e\n\u003cp\u003eThis 3-pole design is specifically suited for \u003cstrong\u003ethree-phase electrical systems\u003c\/strong\u003e, delivering dependable overcurrent protection for feeders and motors up to 90 amperes. The 600 V rating expands its utility across industrial and commercial installations that demand higher voltage protection, while the compact, molded-case construction supports durable endurance in panelboards and switchgear environments. Choosing a Square D breaker means consistent electrical coordination within your distribution network, helping you maintain service continuity and simplify maintenance routines.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for three-phase motor circuits in manufacturing lines\u003c\/li\u003e \u003cli\u003eFeeder protection for commercial or light industrial power distribution panels\u003c\/li\u003e \u003cli\u003eReplacement breaker in compatible Square D panels requiring a 90 A, 3-pole, 600 V device\u003c\/li\u003e \u003cli\u003ePart of a scalable protection strategy for facilities upgrading to higher-voltage step-down or distribution configurations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and better outcomes\u003c\/h3\u003e\n\u003cp\u003eInstall this breaker to achieve precise current limiting for multi-line feeders, reducing the risk of overheating and equipment damage during overload events. Its three-pole configuration ensures balanced protection across all phases, which is critical for evenly protected motors and equipment with three-phase loads. When selecting a replacement, verify compatibility with your Square D panel or switchgear and confirm that the HDA36090SJYP matches the required 90 A, 3-pole, 600 V specifications for seamless integration.\u003c\/p\u003e \u003ch3\u003eWhy choose Square D for protection needs\u003c\/h3\u003e\n\u003cp\u003eSquare D has a long-standing reputation for reliable electrical protection solutions. The HDA36090SJYP embodies that legacy with a design focused on predictable trip behavior, straightforward installation, and durable construction that stands up to demanding environments. For engineers and technicians, this means fewer surprises during commissioning and ongoing operation, plus clear, consistent performance across your power distribution architecture.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423351296162,"sku":"HDA36090SJYP","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-hda36090sjyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}