{"product_id":"square-d-hgl36090ua","title":"Square D HGL36090UA 90A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HGL36090UA 90A 3-Pole 600 V Circuit Breaker—a purpose-built safeguard for demanding three-phase power systems. With a 90 A current rating, a 3-pole configuration, and a 600 V maximum rating, this breaker delivers reliable protection for medium to high-load industrial and commercial circuits. Part number HGL36090UA is your clear, direct reference for replacement or specification in panels that accept Square D devices.\u003c\/p\u003e \u003cp\u003eKey benefits and what they mean for your electrical system:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e—protects all three phases simultaneously, helping ensure balanced protection across the circuit and reducing the risk of phase-to-phase faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 A current rating\u003c\/strong\u003e—handles substantial loads such as motor feeders, drives, and other heavy equipment without nuisance interruptions, supporting steady operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 V maximum rating\u003c\/strong\u003e—suitable for typical industrial distribution networks and equipment operating up to 600 V, providing versatile compatibility across applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare D compatibility\u003c\/strong\u003e—designed to integrate with standard Square D panels and configurations, simplifying installation and future maintenance within existing electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability in challenging environments\u003c\/strong\u003e—built to maintain dependable protection in commercial and light-industrial settings, helping minimize downtime and protect both equipment and personnel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eThree-phase motor feeders for manufacturing lines, conveyors, and machine tools.\u003c\/li\u003e\n\u003cli\u003eIndustrial HVAC, pumps, and process equipment requiring robust, coordinated protection.\u003c\/li\u003e\n\u003cli\u003eMain or feeder breakers inside electrical panels where 3-phase, 90 A protection up to 600 V is necessary.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical considerations:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eEnsure your panel is compatible with HGL-series Square D breakers and that wire sizing and protection match the 90 A rating.\u003c\/li\u003e\n\u003cli\u003eInstall in accordance with local electrical codes and manufacturer guidelines; consult a licensed electrician if you’re unsure about panel compatibility or wiring requirements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eProduct identity: Square D HGL36090UA 90A 3-Pole 600 V Circuit Breaker — Part Number HGL36090UA. Current rating: 90 A; Poles: 3; Voltage rating: 600 V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423567204514,"sku":"HGL36090UA","price":2756.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hgl36090ua-90a-3-pole-600-v-circuit-breaker-676.webp?v=1789315114","url":"https:\/\/www.ampstate.com\/products\/square-d-hgl36090ua","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}