{"product_id":"square-d-hga36090ur","title":"Square D HGA36090UR 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HGA36090UR 90A 3-Pole 600 V Circuit Breaker\u003c\/strong\u003e delivers reliable overcurrent protection for three‑phase electrical systems. With a 90‑amp rating, three poles, and a 600‑volt maximum voltage, this breaker is built to safeguard motors, pumps, and other high‑demand equipment in commercial and light industrial environments. Part number HGA36090UR is your clear identifier for exact replacement or upgrade needs.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 90 A\u003c\/li\u003e \u003cli\u003ePoles: 3 (three‑pole design for three‑phase protection)\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: HGA36090UR\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for three‑phase distribution, the HGA36090UR compactly protects all three conductors in a single device. Its 90 A capacity makes it suitable for mid‑sized motor circuits and feeders, helping to prevent damage from overloads and short circuits while enabling straightforward replacement in existing Square D installations.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial motor circuits and feeders in manufacturing facilities\u003c\/li\u003e \u003cli\u003eThree‑phase distribution for commercial HVAC systems\u003c\/li\u003e \u003cli\u003eRepair or upgrade of panelboards requiring a 3‑pole, 600 V protection device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cp\u003eWhen planning an upgrade or replacement, match the current rating (90 A), the three‑pole configuration, and the 600 V rating to your system’s load and voltage profile. The HGA36090UR is a straightforward choice for ensuring consistent protection across all three phases, reducing the risk of uneven fault currents and providing predictable, coordinated interruption behavior for downstream equipment.\u003c\/p\u003e \u003cp\u003eUpgrade or install with confidence—the Square D HGA36090UR 90A 3‑Pole 600 V Circuit Breaker is purpose‑built to protect three‑phase systems while delivering the reliability you expect from Square D hardware.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423571169442,"sku":"HGA36090UR","price":2836.0,"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-hga36090ur","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}