{"product_id":"siemens-3va5340-5ec31-0aa0-400a-3p-600v-circuit-breaker","title":"Siemens 3VA5340-5EC31-0AA0 Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 3VA5340-5EC31-0AA0 Circuit Breaker\u003c\/strong\u003e is a rugged, industrial-grade protective device designed for heavy-duty service, maintenance, and replacement projects. With a 400 A rating across three poles and a 600 V maximum system voltage, this unit delivers reliable, three-phase protection for demanding electrical distributions.\u003c\/p\u003e \u003cp\u003eKey reasons to choose this model:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design for 3-phase protection\u003c\/strong\u003e—perfect for three-phase feeders and motor circuits that require synchronized outage protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e400 A current rating\u003c\/strong\u003e—handles substantial load demands typical of industrial facilities, manufacturing lines, and large HVAC or pump installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V maximum voltage\u003c\/strong\u003e—suitable for mid-range industrial distribution panels, switchgear, and power distribution assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-grade reliability\u003c\/strong\u003e—built to withstand the rigors of continuous operation in harsh environments, with compatibility considerations aligned to Siemens’ 3VA series ecosystem.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy compatibility verification\u003c\/strong\u003e—designed to be matched by part number and application requirements, simplifying replacement and upgrades in existing systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for facilities upgrading their electrical infrastructure, this breaker supports:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMain distribution panels in factories and warehouses\u003c\/li\u003e \u003cli\u003eMotor control centers and large equipment feeders\u003c\/li\u003e \u003cli\u003eCritical systems where rapid, dependable interruption protection is essential\u003c\/li\u003e \u003cli\u003eRepairs and replacements within Siemens-compatible switchgear and panel setups\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to confirm compatibility\u003c\/strong\u003e—verify fit by the exact part number \u003ccode\u003e3VA5340-5EC31-0AA0\u003c\/code\u003e against your application requirements (400 A, 3-pole, 600 V). If you’re unsure about fit or installation specifics, we’re here to help—simply message us to confirm compatibility with your panel, bus arrangement, and system design.\u003c\/p\u003e \u003cp\u003eWith Siemens’ engineering backing and a design focused on dependable protection for industrial power distribution, this circuit breaker offers a clear path to safer, more reliable operation in demanding environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415856992418,"sku":"3VA5340-5EC31-0AA0","price":6796.0,"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-3va5340-5ec31-0aa0-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}