{"product_id":"square-d-mef836lig-circuit-breaker","title":"Square D | MEF836LIG | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D MEF836LIG circuit breaker—an industrial-grade, triple-pole protector built for demanding power systems. With an 800A current rating and a 600V operating capability, this unit delivers reliable overcurrent protection for high-demand applications while maintaining precise coordination with your electrical distribution equipment.\u003c\/p\u003e \u003cp\u003eDesigned for maintenance, retrofit, and replacement tasks, the MEF836LIG is a precise fit when you need to match existing specs in 3-pole, 600V circuits. Its rugged construction is engineered to withstand the rigors of industrial environments, helping you reduce downtime and keep critical processes running smoothly.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 800A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\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 reference:\u003c\/strong\u003e MEF836LIG — the best compatibility reference for this unit\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eKey use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits and replacements in existing Square D panels and distribution equipment where 800A, 3-pole protection at 600V is required\u003c\/li\u003e \u003cli\u003eMaintenance replacements to restore protective coordination in industrial machinery, manufacturing lines, and heavy-duty equipment\u003c\/li\u003e \u003cli\u003eNew installations in high-current 600V systems that demand a dependable, three-pole protective device\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this breaker stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAuthentic Square D design tailored for compatibility with Square D panels and bus configurations that support 800A, 3-pole 600V protection\u003c\/li\u003e \u003cli\u003ePart number MEF836LIG serves as the clearest reference for fit and ratings, helping you avoid mismatches during ordering\u003c\/li\u003e \u003cli\u003eClear alignment with high-current, three-phase protection needs across industrial environments, minimizing risk and downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and practical guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cem\u003everify fit and ratings before ordering\u003c\/em\u003e to ensure the breaker matches your panel and system requirements\u003c\/li\u003e \u003cli\u003eCoordinate with your electrical design to ensure 3-pole protection aligns with your motor control centers or distribution panels\u003c\/li\u003e \u003cli\u003eFollow standard safety practices: de-energize circuits, apply lockout\/tagout, and use proper torque on terminations to ensure a reliable connection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re upgrading an aging installation, performing a critical replacement, or equipping a new 600V system with robust overcurrent protection, the Square D MEF836LIG provides a precise, dependable solution. Rely on the part that aligns with your existing specifications, and keep your industrial operations protected with a breaker engineered for the demands of high-current, three-pole protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427243970722,"sku":"MEF836LIG","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-mef836lig-circuit-breaker-800a-3-pole-600v-331.webp?v=1789692392","url":"https:\/\/www.ampstate.com\/products\/square-d-mef836lig-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}