{"product_id":"square-d-hja36150skyp","title":"Square D HJA36150SKYP 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eHJA36150SKYP\u003c\/strong\u003e 150A 3-Pole 600 V Circuit Breaker — a rugged, reliable protector for demanding 3‑phase electrical systems. Built by Square D, this model is designed to interrupt power quickly and safely on 600 V class circuits, helping to shield motors, feeders, and critical equipment from overloads and faults.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specs at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 150 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HJA36150SKYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design safeguards all phases in 600 V systems, providing balanced protection for three-phase loads.\u003c\/li\u003e \u003cli\u003eRobust construction tailored for industrial and commercial environments, delivering dependable performance in daily operation.\u003c\/li\u003e \u003cli\u003ePrecise part identification (HJA36150SKYP) simplifies ordering, inventory, and replacement within Square D panels and ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTypical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtecting large three-phase motors, compressors, and pumps in manufacturing, HVAC, and processing facilities.\u003c\/li\u003e \u003cli\u003eFeeding high-ampacity circuits from distribution panels in commercial buildings, with rapid fault interruption to minimize downtime.\u003c\/li\u003e \u003cli\u003eRetrofits or upgrades where a dedicated 150 A, 3-pole protection solution is required for 600 V service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical setup tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure compatibility with your Square D panel and mounting arrangement before installation.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices during replacement or retrofit to maintain system integrity.\u003c\/li\u003e \u003cli\u003eIncorporate this breaker into your protective coordination plan to help ensure selective tripping and improved reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eSecure reliable 3‑phase protection with the \u003cstrong\u003eSquare D HJA36150SKYP\u003c\/strong\u003e 150A 3-Pole 600 V Circuit Breaker. Add it to your cart to maintain safe, efficient operation of your 600 V distribution and motor circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423182147746,"sku":"HJA36150SKYP","price":510.0,"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-hja36150skyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}