{"product_id":"square-d-lhp36400v-circuit-breaker","title":"Square D | LHP36400V | Circuit Breaker | 400A | 3-Pole | 36400V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LHP36400V Circuit Breaker — a purpose-built, high-current protection device designed for demanding electrical systems. With a 400A rating and a 3-pole configuration, this breaker delivers coordinated, reliable interruption across a 36,400-volt distribution environment. It’s tailored for maintenance, retrofit, and replacement projects where precise compatibility matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 36400V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e LHP36400V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model stands out: the LHP36400V is built to align with compatible Square D panels and switchgear, delivering fast, predictable fault-current interruption and ensuring a safe, complete trip of all three phases. This makes it an excellent choice for high-demand industrial environments where unplanned outages can cascade into costly downtime—think large manufacturing lines, data-center infrastructure, and heavy electrical distribution systems.\u003c\/p\u003e \u003cp\u003eIdeal use cases and scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDirect-fit replacements in existing LHP frame systems to minimize retrofit complexity and downtime\u003c\/li\u003e \u003cli\u003eNew installations requiring a robust, 400A, three-pole protection across a high-voltage distribution path\u003c\/li\u003e \u003cli\u003eFacility upgrades to improve reliability, fault-clearing performance, and overall electrical resilience\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and installation guidance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering—the part number LHP36400V is the best reference for compatibility with your equipment\u003c\/li\u003e \u003cli\u003eAssess your system’s bus configuration and interrupting capability to ensure alignment with downstream protections\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical insights to maximize value:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCoordinate protection settings with upstream devices to enable selective tripping and minimize service disruption\u003c\/li\u003e \u003cli\u003eKeep a ready spare of LHP36400V on hand to reduce downtime during maintenance or unexpected outages\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand dependable, high-capacity protection, the Square D LHP36400V Circuit Breaker delivers the performance and compatibility you need for critical, three-phase power distribution.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426395050146,"sku":"LHP36400V","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-lhp36400v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}