{"product_id":"square-d-lel36400lsg-circuit-breaker","title":"Square D | LEL36400LSG | Circuit Breaker | 400A | 480V","description":"\u003cdiv\u003e\n\u003cp\u003ePowerful, reliable overcurrent protection for demanding electrical systems, the Square D LEL36400LSG circuit breaker delivers 400A at 480V with the quality and precision you expect from Square D. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this device ensures seamless integration into compatible panels and switchboards.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LEL36400LSG\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases:\u003c\/strong\u003e maintenance, retrofit, and replacement in systems requiring exact specs\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cp\u003eUnlike generic replacements, the LEL36400LSG is a genuine Square D component with precise electrical characteristics designed to mesh with your existing Square D panels and distribution systems. Its 400A capacity at 480V supports high-demand applications while preserving the protective performance you rely on in critical operations. This is the kind of device that minimizes compatibility risk and downtime when upgrading or maintaining infrastructure.\u003c\/p\u003e \u003ch2\u003eIdeal for\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eFacilities managers and plant engineers upgrading electrical room capacity or reliability\u003c\/li\u003e \u003cli\u003eElectrical contractors performing retrofit work or panel replacements\u003c\/li\u003e \u003cli\u003eIndustrial environments where consistent, standards-compliant overcurrent protection is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse scenarios and practical considerations\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace a failed or degraded breaker with an exact 400A, 480V match to restore normal operation quickly\u003c\/li\u003e \u003cli\u003eRetrofit: modernize panels that require a 400A, 480V Square D device without redefining wiring or safety clearances\u003c\/li\u003e \u003cli\u003eReplacement: swap in the LEL36400LSG when updating specifications or refurbishing legacy equipment\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and care tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways verify panel compatibility and rating alignment using the part number LEL36400LSG as the primary reference\u003c\/li\u003e \u003cli\u003eHandle with appropriate safety precautions and follow manufacturer installation guidelines to ensure secure terminations\u003c\/li\u003e \u003cli\u003eStore and transport in a clean, dry environment to preserve performance until installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhen you need dependable, exact-match protection for 480V systems, the Square D LEL36400LSG delivers the targeted performance that pros demand. Its precise specifications, combined with genuine Square D reliability, help you protect equipment, uptime, and safety across industrial and commercial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426751303842,"sku":"LEL36400LSG","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-lel36400lsg-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}