{"product_id":"siemens-lmxd63l800-circuit-breaker","title":"Siemens | LMXD63L800 | Circuit Breaker | 800A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens LMXD63L800 Circuit Breaker — a rugged, bolt-on solution built for high-demand electrical systems. With an 800A rating across a 3-pole configuration and a 600V operating range, this device delivers reliable protection for large, three-phase feeders in industrial settings, retrofit projects, and replacement scenarios.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e800A capacity\u003c\/strong\u003e across 3 poles to safeguard principal distribution and heavy-load circuits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-Pole design\u003c\/strong\u003e ideal for three-phase systems, ensuring balanced protection and coordinated shutdowns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e supports a wide range of commercial and industrial applications while maintaining safe, reliable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e provides a secure, vibration-resistant installation that simplifies retrofits and service changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility reference\u003c\/strong\u003e part number LMXD63L800 is your best guide for matching panels, bus assemblies, and replacement parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e designed specifically for scenarios where exact specs matter and downtime is minimized.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho should consider this breaker? electrical professionals, plant engineers, and maintenance teams tackling upgrades, panel refurbishments, or urgent replacements in industrial facilities, data centers, and large commercial buildings. When your system demands strong fault protection with precise interoperability, the LMXD63L800 delivers with Siemens engineering reliability.\u003c\/p\u003e \u003cp\u003ePractical tips for ordering and installation:\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eAlways verify fit using the part number LMXD63L800 as the primary compatibility reference.\u003c\/li\u003e\n\u003cli\u003eConfirm amperage (800A), number of poles (3), and voltage (600V) align with your existing panel schedule and design requirements.\u003c\/li\u003e\n\u003cli\u003eEnsure bolt-on mounting interfaces with your enclosure’s mounting pattern and bus arrangement for a snug, compliant fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNote: Before ordering, double-check the fit and ratings against your gear’s specifications. This breaker is intended for retrofit or replacement within compatible Siemens-based systems where exact specs are required, ensuring seamless integration and dependable protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424750784674,"sku":"LMXD63L800","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-lmxd63l800-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}