{"product_id":"siemens-3va6340-5jq31-0aa0-400a-3p-600v-circuit-breaker","title":"Siemens 3VA6340-5JQ31-0AA0 Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSiemens 3VA6340-5JQ31-0AA0 Circuit Breaker is a robust three‑pole protection device designed for demanding industrial electrical service, maintenance, and replacement projects. With a 400 A rating and a 600 V operating voltage, it provides reliable overcurrent protection for three‑phase feeders and distribution panels in harsh industrial environments. Use the part number to confirm compatibility for your application.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 3‑Pole (three‑phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 3VA6340-5JQ31-0AA0\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Industrial electrical service, maintenance, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Siemens breaker? Built to integrate with Siemens switchgear and protection schemes, it delivers dependable three‑phase protection with a focus on consistent performance in manufacturing facilities, processing lines, and other high‑demand environments. Its proven design supports frequent operation and long service life, making it a solid choice for upgrades, replacements, or new installations where a 400 A, 3‑pole at 600 V device is required.\u003c\/p\u003e \u003cp\u003eUse cases and practical considerations\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFeeder protection for large motors, conveyors, or processing equipment in facilities powered by 600 V three‑phase systems.\u003c\/li\u003e \u003cli\u003eDirect replacement in compatible Siemens panels or distribution boards to minimize downtime and maintain protective characteristics.\u003c\/li\u003e \u003cli\u003eMaintenance projects where choosing a known, compatible part number reduces configuration guesswork and speeds up installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility check and support\u003c\/p\u003e \u003cp\u003eNotes: Verify fit by part number and application requirements. If you’re unsure about fit, share your panel details or equipment specs and we’ll help confirm compatibility with 3VA6340-5JQ31-0AA0 for your specific installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416091775138,"sku":"3VA6340-5JQ31-0AA0","price":18550.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va6340-5jq31-0aa0-circuit-breaker-400a-3-pole-600v-breakers-298.webp?v=1789235186","url":"https:\/\/www.ampstate.com\/products\/siemens-3va6340-5jq31-0aa0-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}