{"product_id":"square-d-hra36150u44x-150a-3-pole-plug-in-circuit-breaker","title":"Square D HRA36150U44X - 150 A, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D HRA36150U44X\u003c\/strong\u003e is a 150 A, 3-Pole Plug-In Molded Case Circuit Breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers.\u003c\/p\u003e \u003cp\u003eBuilt for fast, trouble-free installation, its plug-in connection enables quick replacement when service is needed—minimizing downtime and keeping electrical systems online. The integrated thermal-magnetic trip unit provides stable, repeatable protection: the thermal element handles sustained overcurrents, while the magnetic element responds rapidly to short circuits, helping to prevent damage to wiring and equipment.\u003c\/p\u003e \u003cp\u003eKey compatibility and installation notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCompatible with matching OEM Square D load centers and panelboards for seamless integration.\u003c\/li\u003e \u003cli\u003ePlug-in mounting simplifies service and reduces the need for extensive wiring changes during upgrades.\u003c\/li\u003e \u003cli\u003e3-pole design supports 3-phase systems, ideal for larger residential subpanels, commercial distribution, and light industrial feeders.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal applications\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eResidential panelboards and main distribution panels requiring robust 150 A protection on three phases.\u003c\/li\u003e \u003cli\u003eCommercial electrical rooms and light industrial facilities with higher current demand for reliable protection against overloads and short circuits.\u003c\/li\u003e \u003cli\u003eRetrofits and panel upgrades where minimizing downtime is a priority, thanks to rapid plug-in installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Square D\u003c\/li\u003e \u003cli\u003ePart Number: HRA36150U44X\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 150 A\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D HRA36150U44X in your panel, you gain a dependable, industry-standard protection solution that integrates smoothly with existing Square D load centers and panelboards. It’s a practical choice for professionals who value precise protection, fast serviceability, and compatibility across residential, commercial, and light industrial environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355301957794,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-hra36150u44x-150-a-3-pole-plug-in-circuit-breaker-ampstate-831.webp?v=1788748432","url":"https:\/\/www.ampstate.com\/products\/square-d-hra36150u44x-150a-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}