{"product_id":"square-d-hja36150uayp","title":"Square D HJA36150UAYP 150A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D HJA36150UAYP 150A 3-Pole 600V Circuit Breaker is a robust, three-phase protection device designed to safeguard heavy-load electrical systems. With a 150 A current rating and a 600 V voltage limit, this breaker provides reliable disconnection for demanding industrial and commercial applications. Part Number HJA36150UAYP identifies this specific unit, ensuring precise replacement and compatibility within compatible Square D panel environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBrand and model: Square D HJA36150UAYP\u003c\/li\u003e \u003cli\u003eCurrent rating: 150 A\u003c\/li\u003e \u003cli\u003ePoles: 3 (three-pole design)\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003eConfiguration: Circuit breaker for 3-phase distribution\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThree-pole design tailored for 3-phase power systems, making it ideal for industrial motors, pumps, and other equipment that rely on balanced three-phase supply.\u003c\/li\u003e \u003cli\u003eSquare D reliability, crafted for steady protection in environments where consistent electrical protection matters most.\u003c\/li\u003e \u003cli\u003eClear part identification (HJA36150UAYP) simplifies maintenance, replacements, and panel upgrades, reducing downtime during service work.\u003c\/li\u003e \u003cli\u003eBuilt to handle higher-load feeders while maintaining precise interruption when faults occur, helping protect wiring and connected equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing protection in commercial or light industrial panelboards that operate on three-phase 600 V systems.\u003c\/li\u003e \u003cli\u003eProtecting heavy machinery, conveyors, air compressors, and large motors fed by 3-phase networks.\u003c\/li\u003e \u003cli\u003eReplacement in existing installations where a Square D 150 A, 3-pole, 600 V device is required for proper circuit protection and panel consistency.\u003c\/li\u003e \u003cli\u003eApplications where reliable, immediate disconnection of fault current is essential to minimize equipment damage and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eEnsure the panel or enclosure is designed to accept a 3-pole, 600 V circuit breaker and that the form factor aligns with the HJA36150UAYP specification.\u003c\/li\u003e \u003cli\u003eProfessional installation is recommended to verify correct mounting, electrical connections, and labeling in accordance with local codes and safety standards.\u003c\/li\u003e \u003cli\u003eKeep the part number (HJA36150UAYP) and packaging documentation handy for future maintenance or warranty considerations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you need dependable three-phase protection with a clear specification for 150 A at 600 V, the Square D HJA36150UAYP delivers consistent performance and straightforward, industry-standard compatibility for your critical electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423183065250,"sku":"HJA36150UAYP","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-hja36150uayp","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}