{"product_id":"square-d-hga36090uo","title":"Square D HGA36090UO 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for robust three-phase power distribution, the Square D HGA36090UO 90A 3-Pole 600 V Circuit Breaker delivers reliable protection for commercial and light industrial panels. As part of the Square D family, this HGA-series breaker is designed to fit compatible panelboards and enclosures, providing dependable trip performance across demanding electrical environments.\u003c\/p\u003e \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-pole for complete protection of three-phase circuits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e Up to 600 V, suitable for higher-voltage distribution panels\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HGA36090UO, ensuring authentic replacement in Square D systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Specifically designed to fit Square D panelboards and enclosures\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for protecting feeders and equipment in commercial or light industrial settings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases for the Square D HGA36090UO\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eThree-phase motor feeders (pumps, compressors, conveyors) in commercial facilities\u003c\/li\u003e \u003cli\u003ePower distribution in HVAC and mechanical rooms\u003c\/li\u003e \u003cli\u003ePanelboard upgrades or replacements in retrofit projects\u003c\/li\u003e \u003cli\u003eElectrical rooms and control panels requiring reliable 3-pole protection up to 600 V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the 3-pole, 90 A, 600 V configuration matters\u003c\/h3\u003e\n\u003cp\u003eThe 3-pole design ensures simultaneous interruption of all three phases, reducing the risk of phase imbalances and protecting connected equipment from uneven fault currents. With a 90 A rating, it provides targeted protection for circuits that demand steady, reliable performance without compromising on system availability in busy commercial or light industrial environments. The 600 V rating expands its suitability to higher-voltage distribution tasks, helping you consolidate protection in a single, compatible unit.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse only in Square D panels that accept HGA-series breakers to ensure proper fit and performance.\u003c\/li\u003e \u003cli\u003eMatch the ampere rating and pole count to the intended circuit to maintain intended protection and trip characteristics.\u003c\/li\u003e \u003cli\u003eLabel circuits clearly and store a compatible spare in the electrical room for quick maintenance and downtime reduction.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSecure dependable protection with the Square D HGA36090UO.\u003c\/strong\u003e Add this 90A 3-Pole 600 V Circuit Breaker to your order to ensure reliable, compatible protection for your 3-phase power distribution needs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423571267746,"sku":"HGA36090UO","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-hga36090uo","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}