{"product_id":"square-d-lxp36400g-circuit-breaker","title":"Square D | LXP36400G | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eLXP36400G\u003c\/strong\u003e Circuit Breaker — a 400A, 3-pole, 600V protective device engineered for maintenance, retrofit, and replacement projects where exact specifications matter. Designed to slot into compatible Square D panels, this breaker helps maintain system protection with minimal disruption to your electrical infrastructure.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\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 rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LXP36400G\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit replacement\u003c\/strong\u003e for Square D panels that require the LXP36400G reference, reducing guesswork and the risk of compatibility issues.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑phase protection\u003c\/strong\u003e suitable for industrial and commercial applications where balanced three‑phase loads demand reliable interruption and clear trip signaling.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-capacity protection\u003c\/strong\u003e with a 400A rating, ideal for feeders, service entrances, or heavy motor loads in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined sourcing\u003c\/strong\u003e for maintenance and retrofits — keeping downtime to a minimum by using a known, compatible part number.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003ePerfect for facilities upgrading or replacing aging protection devices, this breaker is well-suited for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial manufacturing panels requiring a 3-pole, 400A protection scheme\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment calls for a 600V rated, three-phase breaker\u003c\/li\u003e \u003cli\u003eMaintenance cycles in commercial or light industrial electrical distributions\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings against your panel’s specifications. The LXP36400G part number is the best reference for compatibility, helping ensure a smooth replacement without surprises. As with any high‑voltage protection device, have a qualified electrician perform installation and follow all applicable electrical codes and safety practices.\u003c\/p\u003e \u003cp\u003eWith the Square D LXP36400G Circuit Breaker, you get a purpose-built, reliable solution for protecting three-phase systems at 600V, backed by a design that emphasizes precise fit and straightforward replacement in professional electrical environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426399375522,"sku":"LXP36400G","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-lxp36400g-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}