{"product_id":"siemens-3va5450-5ef31-0aa0-500a-3p-600v-circuit-breaker","title":"Siemens 3VA5450-5EF31-0AA0 500A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens 3VA5450-5EF31-0AA0 is a rugged 3-pole circuit breaker designed to shield panelboards, load centers, and electrical distribution networks from overloads and faults. With a 500 A rating at 600 V, this OEM Siemens part delivers dependable overcurrent protection for larger distribution circuits, helping to maintain system safety and uptime in demanding environments.\u003c\/p\u003e \u003cp\u003eDesigned for replacement projects and spare stocking, this model keeps your bill of materials aligned with the original equipment, reducing installation guesswork and downtime. When you’matching the BOM to the exact part number, you’re maximizing compatibility and ensuring performance consistency across your distribution network.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eKey specifications:\u003c\/strong\u003e 3 poles, 500 A, 600 V, part number 3VA5450-5EF31-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal applications:\u003c\/strong\u003e panelboards, load centers, and electrical distribution systems in commercial and industrial settings\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM fit and BOM alignment:\u003c\/strong\u003e minimizes rework and ensures the original protection characteristics are preserved\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStocking strategy:\u003c\/strong\u003e a reliable spare for critical infrastructure to shorten maintenance windows\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExpert support:\u003c\/strong\u003e AmpState can help confirm fit and compatibility with your existing gear\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis Siemens circuit breaker isn’t just a part; it’s a precise, compatible component that preserves the safety and performance of your electrical distribution. By choosing an OEM 3VA5450-5EF31-0AA0, you ensure consistent trip behavior, reliable protection for high-current feeds, and straightforward integration with Siemens panelboards and related equipment.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e from this model? facilities and maintenance teams responsible for Siemens-based distributions, engineering managers overseeing replacements, and procurement professionals building a resilient spare parts strategy for critical infrastructure.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e include upgrading legacy protection schemes in commercial buildings, stocking spares for data centers or manufacturing lines, and planning routine maintenance where exact OEM replacements reduce risk and rework.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCareful compatibility approach\u003c\/strong\u003e—if you’re unsure about fit, we’re here to help. Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413702135970,"sku":"3VA5450-5EF31-0AA0","price":15527.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5450-5ef31-0aa0-500a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}