{"product_id":"siemens-lxd63b500l-circuit-breaker","title":"Siemens | LXD63B500L | Circuit Breaker | 500A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens LXD63B500L Circuit Breaker\u003c\/strong\u003e is a purpose-built 500A, 3-pole disconnect designed for demanding 600V three-phase electrical systems. Engineered for maintenance, retrofit, and replacement projects, this unit delivers dependable protection when exact specifications matter, helping you keep critical equipment online and systems safe.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 500A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LXD63B500L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for precise compatibility in Siemens \u003cem\u003eLXD63\u003c\/em\u003e series installations, making it an ideal replacement or retrofit option when the exact part number is required.\u003c\/li\u003e \u003cli\u003eSpecifically suited for high-current three-phase circuits, delivering reliable protection in industrial and commercial environments that demand consistent performance at 600V.\u003c\/li\u003e \u003cli\u003eThe \u003cstrong\u003eLXD63B500L\u003c\/strong\u003e designation is the most reliable reference for matching your existing panel, wiring, and bus arrangement during maintenance or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit projects in 600V, 3-phase power distribution boards and panels.\u003c\/li\u003e \u003cli\u003eReplacement of a failed or aging 500A, 3-pole breaker in industrial facilities, manufacturing lines, or large commercial setups.\u003c\/li\u003e \u003cli\u003eNew installations where a Siemens-rated, 500A, 3-pole device is required to protect heavy electrical loads.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility \u0026amp; installation tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAlways confirm fit and ratings\u003c\/strong\u003e before ordering—use the part number \u003cstrong\u003eLXD63B500L\u003c\/strong\u003e as the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eCheck your panel labeling and service data to ensure a precise match in amperage, pole configuration, and voltage rating.\u003c\/li\u003e \u003cli\u003eEnsure proper installation by a qualified electrician, especially in high-current, high-voltage environments where correct wiring and clearance are critical.\u003c\/li\u003e \u003cli\u003eKeep documentation handy for future maintenance notes and to aid in quick replacement decisions should your system be upgraded or expanded.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor projects requiring robust, Siemens-grade protection at 500A in a three-phase 600V setting, the \u003cstrong\u003eSiemens LXD63B500L\u003c\/strong\u003e delivers the reliability, compatibility, and clear reference point you need. Add it to your panel retrofit or replacement plan and safeguard your essential equipment with precision.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426829389986,"sku":"LXD63B500L","price":7613.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-lxd63b500l-circuit-breaker-500a-3-pole-600v-830.webp?v=1789629931","url":"https:\/\/www.ampstate.com\/products\/siemens-lxd63b500l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}