{"product_id":"square-d-hga36150uo","title":"Square D HGA36150UO 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HGA36150UO\u003c\/strong\u003e is a 150 A, 3-pole, 600 V circuit breaker designed to protect and control three‑phase electrical systems in demanding commercial and industrial environments. Built by Square D, this OEM protection device delivers reliable overcurrent protection for feeders and equipment, helping reduce the risk of damage from overloads and short circuits.\u003c\/p\u003e \u003cp\u003eKey benefits of the HGA36150UO for your electrical distribution include:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for balanced 3‑phase protection\u003c\/strong\u003e—streamlines wiring and provides coordinated protection across all phases in 3‑phase circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e150 A current rating\u003c\/strong\u003e—well-suited for protecting large feeders, motors, pumps, and HVAC drives without unnecessary nuisance tripping.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum voltage rating\u003c\/strong\u003e—handles higher-voltage distribution common in industrial and commercial installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic Square D quality\u003c\/strong\u003e—a dependable, long‑standing brand known for consistent performance and compatibility with Square D panels and enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical for main or feeder applications\u003c\/strong\u003e—fits into service panels and downstream distribution setups where robust three‑phase protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and installation scenarios\u003c\/h3\u003e \u003cp\u003eThis 150 A, 3‑pole, 600 V circuit breaker is an excellent choice for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e3‑phase feeders in commercial buildings, ensuring balanced protection across all legs.\u003c\/li\u003e \u003cli\u003eIndustrial equipment rooms with large motors, pumps, or processing lines that run on 600 V systems.\u003c\/li\u003e \u003cli\u003eHVAC and refrigeration suites that rely on reliable 3‑phase power distribution.\u003c\/li\u003e \u003cli\u003eUpgrading or expanding electrical infrastructure where a single, cohesive 3‑pole solution simplifies panel layouts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this model over other configurations? It consolidates multiple circuit protections into one compact, reliable unit for 3‑phase applications, reducing panel clutter and improving troubleshooting clarity with a clearly identifiable, OEM-part number (HGA36150UO).\u003c\/p\u003e \u003cp\u003eInstallation and safety notes: ensure the breaker is installed in a compatible Square D panel or enclosure, follow all applicable electrical codes, and consult a qualified electrician for proper integration into your distribution system.\u003c\/p\u003e \u003cp\u003eUpgrade your protected power pathways with the Square D HGA36150UO—trusted performance for critical 3‑phase electrical networks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423567433890,"sku":"HGA36150UO","price":6060.0,"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-hga36150uo","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}