{"product_id":"square-d-hja36150u31xaabcsdyp","title":"Square D HJA36150U31XAABCSDYP 150A 3-Pole 600 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eDiscover reliable protection for demanding three‑phase power with the Square D HJA36150U31XAABCSDYP. This 150 A, 3‑pole circuit breaker is built to safely interrupt and isolate faults in commercial and industrial electrical systems, delivering dependable performance in environments where uptime matters. With a 600 V maximum rating and a precise part number for exact replacement, this unit is designed to slot into compatible Square D panels and setups with confidence.\u003c\/p\u003e \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 (three‑phase protection)\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 HJA36150U31XAABCSDYP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Three‑phase circuit protection for industrial and commercial power distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed to integrate with Square D panels and field replacements for reliable, consistent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this 3‑pole, 600 V breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThree‑pole configuration is essential for balanced three‑phase systems, helping to protect motors, feeders, and other three‑phase loads from overloads and short circuits. The 150 A rating makes it suitable for mid‑to‑large distribution circuits, while the 600 V rating supports a broad range of industrial applications. Built by Square D, it benefits from established performance, availability, and support within electrical distributions networks.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial manufacturing lines with three‑phase machinery and motor loads\u003c\/li\u003e \u003cli\u003eCommercial facilities employing three‑phase feeders and equipment\u003c\/li\u003e \u003cli\u003ePower distribution panels requiring a precise replacement part with proven reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations and installation tips\u003c\/h3\u003e\n\u003cp\u003eEnsure compatibility by matching the part number HJA36150U31XAABCSDYP to your panel type and listing. As with all high‑voltage protection devices, installation should be performed by a qualified electrician following the manufacturer’s guidelines and local electrical codes. Verify proper torque, secure mounting, and correct wiring to maintain optimal protection and safe operation. When replacing an older unit, confirm that the new breaker aligns with your three‑phase configuration and loads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423181623458,"sku":"HJA36150U31XAABCSDYP","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-hja36150u31xaabcsdyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}