{"product_id":"square-d-hja36125up","title":"Square D HJA36125UP 125A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HJA36125UP 125A 3-Pole 600 V Circuit Breaker is engineered to protect 3‑phase power distributions in industrial and commercial facilities. With a 125 amp rating, three poles, and a 600 V maximum, this breaker delivers reliable isolation and overload protection for demanding electrical systems.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey features and benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e125 amp current rating\u003c\/strong\u003e safeguards feeders and branch circuits from overcurrent, helping prevent overheating and equipment damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design\u003c\/strong\u003e ensures simultaneous disconnection of all three conductors, providing balanced protection for 3‑phase loads and enhanced safety during shutdowns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V voltage rating\u003c\/strong\u003e suitable for industrial distribution, motor control circuits, and other higher‑voltage applications common in commercial settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number HJA36125UP\u003c\/strong\u003e guarantees exact model identification for replacement, service, or retrofits within Square D panels and compatible enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, reliable construction\u003c\/strong\u003e designed to perform in demanding environments found in manufacturing, facilities management, and data centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases you can count on\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect 3‑phase motors, pumps, conveyors, and HVAC equipment in industrial or large commercial installations.\u003c\/li\u003e \u003cli\u003eShield heavy feeders and branch circuits in panel boards that require robust, high‑amperage protection.\u003c\/li\u003e \u003cli\u003eReplace worn or outdated breakers with a proven Square D solution that fits standard Square D distribution systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this model\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned specifically for 3‑phase systems up to 600 V, offering appropriate protection for higher‑voltage commercial and industrial environments.\u003c\/li\u003e \u003cli\u003eExact compatibility with Square D panels and enclosures, making installation straightforward and maintenance predictable.\u003c\/li\u003e \u003cli\u003eProvides clear, dependable protection metrics at a 125 A threshold, helping engineers and technicians plan safe, compliant electrical layouts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen selecting a circuit breaker, match the amperage, number of poles, and voltage rating to your system requirements. The HJA36125UP delivers precise 125 A, 3‑pole, 600 V protection in a single, reliable package—an essential component for safeguarding three‑phase power in modern facilities.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423561404578,"sku":"HJA36125UP","price":8686.0,"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-hja36125up","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}