{"product_id":"siemens-u01mn64aa-circuit-breaker","title":"Siemens | U01MN64AA | Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens U01MN64AA circuit breaker is a purpose-built protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. By anchoring your choice to the precise part number, you ensure the breaker aligns with your Siemens panel or equipment and preserves the intended protection profile.\u003c\/p\u003e \u003cp\u003eKey considerations for this part:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part number reference\u003c\/strong\u003e: The U01MN64AA is your definitive identifier for matching amperage, voltage, and trip characteristics within Siemens systems. Relying on the correct part number minimizes the risk of incompatibility and unexpected behavior.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e: This breaker is suited to situations where you’re maintaining, upgrading, or replacing an existing unit without altering other components of the installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens-aligned integration\u003c\/strong\u003e: When your equipment specifies U01MN64AA, this unit is designed to fit the same panel architecture, mounting pattern, and electrical interface that Siemens engineers expect for reliable operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases this part is ideal for:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSpare parts inventory for service teams that support Siemens installations and need a precise, drop-in replacement.\u003c\/li\u003e \u003cli\u003eRetrofits where an existing Siemens circuit protection device requires a like-for-like part to maintain system performance and warranty compatibility.\u003c\/li\u003e \u003cli\u003eMaintenance workflows that require selecting a breaker by exact reference to ensure correct trip characteristics and electrical ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance to ensure a smooth purchase and installation:\u003c\/p\u003e \u003col\u003e \u003cli\u003eVerify the exact fit by cross-checking the part number on your equipment’s data plate and the panel documentation. The U01MN64AA part number is the best reference for compatibility.\u003c\/li\u003e \u003cli\u003eConfirm the required electrical ratings (amperage, voltage, trip curve) match what your system calls for, using the panel’s labeling and the equipment specifications.\u003c\/li\u003e \u003cli\u003eInspect mounting and wiring interfaces to ensure seamless mounting in the existing enclosure and no rewiring beyond what is necessary for the replacement.\u003c\/li\u003e \u003cli\u003eStore and handle the unit in its original packaging until installation to protect contacts and trip mechanism from contamination or damage.\u003c\/li\u003e\n\u003c\/ol\u003e \u003cp\u003eWhy choose Siemens for this role? Because a part-number-driven approach reduces guesswork, delivering predictable performance, consistent protection, and alignment with Siemens design philosophy. If your project requires the U01MN64AA, you’re selecting a circuit breaker that’s built to integrate with the broader Siemens protection ecosystem, supporting reliability and long-term serviceability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427464564898,"sku":"U01MN64AA","price":2571.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-u01mn64aa-circuit-breaker-542.webp?v=1789726639","url":"https:\/\/www.ampstate.com\/products\/siemens-u01mn64aa-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}