{"product_id":"siemens-3va5125-4ed21-0aa0-25a-2p-480v-circuit-breaker","title":"Siemens 3VA5125-4ED21-0AA0 25A 2P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens 3VA5125-4ED21-0AA0—a 2-pole, 25 A, 480 V circuit breaker built to protect panelboards, load centers, and electrical distribution networks. Designed by Siemens for reliable performance in demanding environments, it delivers dependable overcurrent protection for 480 V circuits used in commercial and light industrial applications.\u003c\/p\u003e \u003cp\u003eThis unit is purpose-built for replacement projects and spare stocking, helping you keep your bill of materials (BOM) aligned with the original part number. By choosing the 3VA5125-4ED21-0AA0, you preserve device labeling, trip characteristics, and compatibility with your existing Siemens protection scheme, reducing the risk of mismatches during maintenance or upgrades.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact specification match\u003c\/strong\u003e: 2-pole, 25 A, 480 V rating in a Siemens-form factor designed to fit panelboards and distribution equipment that rely on Siemens protection architecture.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for replacements\u003c\/strong\u003e: Keeps BOM fidelity intact, ensuring seamless cross-referencing with your existing documentation and spare inventories.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable 480 V protection\u003c\/strong\u003e: Suitable for high-voltage distribution setups where robust overcurrent protection is essential for safety and uptime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStock and logistics advantage\u003c\/strong\u003e: Great as a spare to minimize downtime and simplify future maintenance needs, with clear part-number continuity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmpState support\u003c\/strong\u003e: Available through AmpState with guidance to confirm fit and compatibility for your specific panel or distribution configuration. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and benefits\u003c\/h3\u003e\n\u003cp\u003eWhether you’re equipping new panel installs or performing maintenance on existing Siemens systems, the 3VA5125-4ED21-0AA0 provides predictable protection for 480 V circuits while maintaining consistency with your current gear. It’s especially valuable in facilities where uptime matters, such as manufacturing floors, data centers, and controlled environments, where a precise original-part-number replacement helps avoid rework and labeling confusion.\u003c\/p\u003e \u003cp\u003eIf you’re managing an inventory that needs to align with the original Siemens BOM, this circuit breaker is a precise, reliable choice that supports straightforward replacement workflows and rapid provisioning. AmpState stands ready to assist with compatibility checks to ensure a flawless fit in your panel or distribution setup.\u003c\/p\u003e \u003cp\u003eSecure the Siemens 3VA5125-4ED21-0AA0 for your distribution system today. With AmpState’s availability and expert support, you’ll confirm fit quickly and keep your electrical protection aligned with the original design.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411050942626,"sku":"3VA5125-4ED21-0AA0","price":1431.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va5125-4ed21-0aa0-25a-2p-480v-circuit-breaker-ampstate-241.webp?v=1789010566","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5125-4ed21-0aa0-25a-2p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}