{"product_id":"siemens-3va5170-4ed31-0aa0-70a-3p-480v-circuit-breaker","title":"Siemens 3VA5170-4ED31-0AA0 Circuit Breaker, 70A, 3-Pole, 480V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 3VA5170-4ED31-0AA0 Circuit Breaker\u003c\/strong\u003e is a rugged, 3-pole protector designed for industrial electrical service, maintenance, and replacement projects. With a 70 A rating and a 480 V operating capability, this unit is built to safeguard demanding three-phase systems and keep essential equipment running reliably.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3VA5170-4ED31-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for industrial panels and harsh environments, this Siemens breaker provides dependable interruption for 3‑phase circuits. The 3-pole design ensures simultaneous disconnection of all live conductors, enhancing safety and simplifying diagnostics during maintenance or fault conditions.\u003c\/p\u003e \u003cp\u003eNotes for compatibility and installation: to ensure a proper fit, verify the exact part number against your panel model and application requirements. This unit is intended for applications compatible with the 3VA5170-4ED31-0AA0 family and 480 V systems. If you’re unsure about compatibility, message us and we’ll help confirm a precise fit for your setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eUse cases:\u003c\/strong\u003e replacement for worn-out breakers in 3-phase 480 V electrical systems; upgrading mid-size industrial panels; protecting motors, feeders, and heavy loads in manufacturing or processing lines; maintaining critical infrastructure with reliable Siemens protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal for:\u003c\/strong\u003e maintenance teams, plant engineers, and electricians responsible for panel upgrades or service reliability in industrial facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePractical benefits:\u003c\/strong\u003e consistent protection for essential equipment, straightforward replacement with a known Siemens part number, and alignment with Siemens’ broader protection strategy for industrial electrical systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTrust the Siemens legacy for dependable protection and compatibility across a wide range of industrial panels. If you need assistance validating fit or arranging a purchase, contact us with your application details and part number—we’ll guide you to the exact solution that meets your 3-phase, 480 V requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415889989794,"sku":"3VA5170-4ED31-0AA0","price":2083.0,"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-3va5170-4ed31-0aa0-70a-3p-480v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}