{"product_id":"square-d-lif36400-circuit-breaker","title":"Square D | LIF36400 | Circuit Breaker | 400A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSquare D LIF36400 Circuit Breaker is engineered to deliver dependable overcurrent protection in demanding 400A, 600V applications. Crafted for maintenance, retrofit, and replacement projects, this unit integrates smoothly with compatible Square D panels and enclosures, helping you keep critical systems online with minimal downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e: precise compatibility and a trusted track record in industrial environments. The LIF36400 uses its part number as the primary reference for fit, ensuring you avoid mismatches in panelboard catalogs and bus connections.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400A\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003ePart reference: LIF36400 (best reference for compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities upgrading service panels\u003c\/li\u003e \u003cli\u003eElectrical contractors performing retrofit or replacement on 600V systems\u003c\/li\u003e \u003cli\u003eMaintenance teams seeking reliable, long-term protection for high-current circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use and benefits\u003c\/h3\u003e\n\u003cp\u003eUsing the LIF36400 helps coordinate protection with existing protective devices, reduce nuisance trips, and maintain safe operation in heavy-load circuits. Be sure to confirm fit and ratings before ordering to ensure a seamless replacement that matches your panel's labeling and bus configuration.\u003c\/p\u003e \u003cp\u003eReady to upgrade? Choose Square D LIF36400 for robust, dependable protection that keeps your high-demand 600V systems safeguarded.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426349568162,"sku":"LIF36400","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lif36400-circuit-breaker-400a-600v-681.webp?v=1789561328","url":"https:\/\/www.ampstate.com\/products\/square-d-lif36400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}