{"product_id":"siemens-lmd63b800-circuit-breaker","title":"Siemens | LMD63B800 | Circuit Breaker | 800A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eLMD63B800\u003c\/strong\u003e—a purpose-built circuit breaker designed for demanding, three‑phase 600V power systems. With an 800A rating and a 3‑pole configuration, it provides robust protection for high‑current feeders in industrial environments, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole protection\u003c\/strong\u003e ensures balanced, coordinated protection across all three phases in standard 600V industrial networks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e800A rating\u003c\/strong\u003e supports heavy‑duty feeders typical of manufacturing floors, data centers, and large distribution panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V maximum voltage\u003c\/strong\u003e aligns with common industrial power distribution, enabling reliable performance in demanding installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCanonical compatibility reference\u003c\/strong\u003e the part number LMD63B800 is the most reliable reference when cross‑checking fit and ratings with existing gear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReady for retrofit and replacement\u003c\/strong\u003e designed to slot into Siemens‑based electrical infrastructure with minimal modification, helping you reduce downtime during service windows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhere to use it: ideal for industrial control panels, main distribution panels, and service entrances in manufacturing facilities, warehouses, data centers, and enterprise electrical rooms. It’s the practical choice when you need a dependable, high‑current breaker that aligns with established Siemens systems.\u003c\/p\u003e \u003cp\u003eCompatibility and ordering notes:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before purchasing. Use the \u003cstrong\u003eLMD63B800\u003c\/strong\u003e part number as the definitive reference for compatibility with your panel and bus configuration.\u003c\/li\u003e \u003cli\u003eVerify that your system is operating at or below 600V and that the circuit requires an 800A, 3‑pole device.\u003c\/li\u003e \u003cli\u003ePlan for standard installation practices and safety precautions; ensure power is isolated and qualified personnel perform replacement or retrofit work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePro tips for best results: keep a small inventory of Siemens LMD63B800 boards or spare breakers on hand for critical equipment to minimize downtime during scheduled maintenance. When paired with compatible Siemens panels and accessories, this breaker delivers consistent protection, straightforward replacement workflows, and reliable performance across your industrial electrical ecosystem.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424796266658,"sku":"LMD63B800","price":9333.0,"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\/siemens-lmd63b800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}