{"product_id":"siemens-3va5340-6ec31-0aa0-400a-3p-circuit-breaker","title":"Siemens 3VA5340-6EC31-0AA0 Circuit Breaker, 400A, 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 3VA5340-6EC31-0AA0 is a rugged, industrial-grade circuit breaker designed to protect high-current electrical systems. With a 400 A rating and three poles, this unit provides reliable, three-phase protection for demanding applications where minimizing downtime and safeguarding equipment matters most.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3VA5340-6EC31-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eApplications and use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial electrical service environments where robust protection and reliable interruption of fault conditions are essential.\u003c\/li\u003e \u003cli\u003eMaintenance and replacement projects that require exact part-number compatibility to fit existing Siemens panels and gear.\u003c\/li\u003e \u003cli\u003eThree-phase distribution and protection for equipment and circuits in manufacturing, processing, and heavy-duty facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation notes\u003c\/h2\u003e\n\u003cp\u003eVerify fit by part number and application requirements to ensure seamless integration with your current electrical system. If you need help matching a part number or confirming compatibility, message us and we’ll help guide you to the right solution.\u003c\/p\u003e \u003ch2\u003eWhy this Siemens model stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDedicated three-pole design for balanced protection across all phases in three-phase systems.\u003c\/li\u003e \u003cli\u003eHigh-current capability (400 A) suited for heavy-load circuits and demanding industrial applications.\u003c\/li\u003e \u003cli\u003ePart-number precision (3VA5340-6EC31-0AA0) helps ensure you’re selecting the exact replacement or upgrade for your equipment and panel family.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415884288162,"sku":"3VA5340-6EC31-0AA0","price":8242.0,"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-3va5340-6ec31-0aa0-400a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}