{"product_id":"square-d-hja36150spyp","title":"Square D HJA36150SPYP 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D HJA36150SPYP 150A 3-Pole 600 V Circuit Breaker — a rugged, three-phase overcurrent protector designed for demanding commercial and light industrial panels. With a 150 A current rating and a 600 V maximum, this breaker is built to safeguard your electrical distribution system against overloads and short circuits while keeping your operation running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for three-phase protection\u003c\/strong\u003e — ideal for motor loads, compressors, conveyors, and other equipment that rely on balanced three-phase power.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection\u003c\/strong\u003e — supports up to 150 A circuits, helping to prevent damage from electrical faults in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V compatibility\u003c\/strong\u003e — suitable for a wide range of commercial and light industrial applications that run on higher-voltage distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand reliability\u003c\/strong\u003e — part of the Square D line, known for durable construction and consistent performance in panelboards and distribution assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility and installation\u003c\/strong\u003e — designed to fit compatible Square D panels and enclosures that accept 3-pole, 600 V breakers, simplifying stocking and maintenance for installers and facility teams.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhere it shines\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial and commercial panels\u003c\/strong\u003e — protect feeders and branch circuits in machine rooms, workshops, and processing lines where three-phase power is standard.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMotors and equipment\u003c\/strong\u003e — safeguard motors, pumps, fans, and conveyors from overloads, reducing downtime and wear on critical assets.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHVAC and processing environments\u003c\/strong\u003e — provide reliable protection for compressors, chillers, and other high-demand equipment in facility systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this breaker?\u003c\/strong\u003e It combines solid, proven performance with a straightforward 3-pole configuration, delivering dependable overcurrent protection for three-phase circuits up to 600 V. By selecting a recognized Square D part number like HJA36150SPYP, you’re choosing a component designed for long service life, easier field replacement, and consistent electrical safety in your panelboard configuration.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eInstallation and safety notes\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEnsure your panelboard is rated for 3-pole, 600 V breakers and that the HJA36150SPYP is compatible with the enclosure style you’re using.\u003c\/li\u003e \u003cli\u003eInstall by a qualified electrician following all local codes and manufacturer guidelines to maintain system safety and warranty coverage.\u003c\/li\u003e \u003cli\u003eKeep spare breakers on hand for rapid replacement to minimize downtime after a trip event.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423181951138,"sku":"HJA36150SPYP","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hja36150spyp-150a-3-pole-600-v-circuit-breaker-359.webp?v=1789279798","url":"https:\/\/www.ampstate.com\/products\/square-d-hja36150spyp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}