{"product_id":"square-d-hja36150usyp","title":"Square D HJA36150USYP 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D HJA36150USYP 150A 3-Pole 600 V Circuit Breaker is engineered to deliver reliable overcurrent protection for demanding 3-phase electrical systems. With a 150 A current rating, three poles, and a 600 V maximum rating, this breaker is designed to safeguard large feeders and motor circuits in industrial and commercial environments, helping you minimize downtime and protect valuable equipment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e ensures simultaneous interruption across all three phases, preserving balance and preventing phase-to-phase faults that can damage motors and distribution equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity 150 A rating\u003c\/strong\u003e supports substantial feeders and motor loads, reducing nuisance trips while providing dependable protection for demanding applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V system compatibility\u003c\/strong\u003e suitable for mid- to high-voltage 3-phase circuits found in warehouses, manufacturing floors, HVAC installations, and process lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, dependable construction\u003c\/strong\u003e built to withstand the rigors of industrial environments, delivering consistent performance when it matters most.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear identification and standard compatibility\u003c\/strong\u003e part of Square D’s trusted lineup, offering predictable trip behavior and straightforward integration into established electrical distributions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho this is for: facilities managers, electricians, and industrial maintenance teams seeking robust protection for three-phase feeders, large motors, and critical equipment. If your electrical distribution relies on dependable, phase-balanced protection at a 150 A capacity and 600 V maximum, this breaker is a practical, long-term choice.\u003c\/p\u003e \u003cp\u003eUse cases include protecting three-phase motor circuits on conveyors and pumps, safeguarding HVAC drives, and providing reliable feeder protection in commercial or light-industrial panel boards. For installation, ensure the device matches your system’s voltage and phase requirements, and follow all relevant electrical codes and safety practices during replacement or integration.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423182540962,"sku":"HJA36150USYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hja36150usyp-150a-3-pole-600-v-circuit-breaker-907.webp?v=1789279866","url":"https:\/\/www.ampstate.com\/products\/square-d-hja36150usyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}