{"product_id":"siemens-3va5170-4ef31-0aa0-70a-3p-480v-circuit-breaker","title":"Siemens 3VA5170-4EF31-0AA0 70A 3P 480V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens 3VA5170-4EF31-0AA0—a 70 A, three-pole, 480 V circuit breaker designed to deliver reliable protection for panelboards, load centers, and electrical distribution systems. This unit embodies Siemens’ engineering precision, ensuring consistent performance in even demanding industrial and commercial environments.\u003c\/p\u003e \u003cp\u003eThis breaker is a smart choice for retrofit projects and ongoing maintenance where keeping the same part number across inventories matters. By choosing the exact 3VA5170-4EF31-0AA0, you minimize compatibility risks, simplify stock management, and reduce downtime during replacements.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens 3VA5170-4EF31-0AA0 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact fit for Siemens panels\u003c\/strong\u003e: 3-pole design with a 480 V rating ensures coordinated protection across multi‑branch distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent part number for retrofits\u003c\/strong\u003e: Maintains alignment with documentation, service histories, and spare parts catalogs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStandardized amperage and configuration\u003c\/strong\u003e: 70 A rating paired with three poles provides reliable overcurrent protection for evenly loaded circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReady availability from AmpState\u003c\/strong\u003e: Ships as a sanctioned Siemens component, helping you keep projects on schedule.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility support\u003c\/strong\u003e: If you’re unsure about fit, reach out—we offer assistance to confirm compatibility with your panelboards or load centers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit replacements in existing Siemens panelboards and distribution setups where the part number must remain unchanged.\u003c\/li\u003e \u003cli\u003eMaintenance planning for facilities with standardized Siemens protection devices to streamline stocking and procurement.\u003c\/li\u003e \u003cli\u003eNew electrical distribution installs that require a proven Siemens solution for 480 V systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it helps you manage and protect your electrical system\u003c\/h3\u003e\n\u003cp\u003eWith the Siemens 3VA5170-4EF31-0AA0, you gain a dependable, easily sourceable component that keeps your protection strategy consistent. The 70 A, 3P, 480 V configuration is suitable for distributing power across multiple loads while maintaining clear, organized protection across panels and switchgear. This consistency reduces the risk of mis-matched breakers, simplifies documentation, and speeds up procurement during critical maintenance cycles.\u003c\/p\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit. Available from AmpState.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413704003746,"sku":"3VA5170-4EF31-0AA0","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va5170-4ef31-0aa0-70a-3p-480v-circuit-breaker-ampstate-726.webp?v=1789085197","url":"https:\/\/www.ampstate.com\/products\/siemens-3va5170-4ef31-0aa0-70a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}