{"product_id":"siemens-md63b500l-circuit-breaker","title":"Siemens | MD63B500L | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens MD63B500L, a purpose-built 3-pole circuit breaker designed for reliability in demanding electrical environments. This unit is tailored for maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep critical systems running smoothly.\u003c\/p\u003e \u003ch3\u003eWhy this 3-Pole breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles: 3-Pole\u003c\/strong\u003e provides protection across three conductors in three-phase applications, enabling coordinated shutdowns and safer servicing of your equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact reference matters\u003c\/strong\u003e — the MD63B500L part number is the best reference for compatibility, simplifying sourcing and reducing guesswork during replacements or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e — ideal for routine maintenance, panel retrofits, and replacements where matching Siemens specifications is essential to maintain performance and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant compatibility guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your specific setup. Relying on the exact part number helps ensure proper mounting, electrical characteristics, and seamless integration with your Siemens equipment.\u003c\/p\u003e \u003ch3\u003eWho should consider this\u003c\/h3\u003e\n\u003cp\u003eMaintenance professionals, installers, and facilities teams responsible for Siemens-based electrical systems will benefit from having an authentic MD63B500L 3-pole circuit breaker on hand for accurate replacements and dependable operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427476066466,"sku":"MD63B500L","price":13398.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-md63b500l-circuit-breaker-3-pole-130.webp?v=1789728537","url":"https:\/\/www.ampstate.com\/products\/siemens-md63b500l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}