{"product_id":"siemens-3va6340-5hl31-0aa0-400a-3p-600v-circuit-breaker","title":"Siemens 3VA6340-5HL31-0AA0 Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens 3VA6340-5HL31-0AA0 Circuit Breaker\u003c\/strong\u003e — a 3-pole, 400 A protective device designed for 600 V industrial power systems. This unit sits in the \u003cem\u003eCase Breaker\u003c\/em\u003e family as part of the Siemens 3VA6 series, built specifically for industrial service, maintenance, and replacement projects where reliability matters.\u003c\/p\u003e \u003cp\u003eKey use scenarios you’ll encounter with this breaker include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a like-for-like 3VA6-class breaker in existing Siemens panels to minimize downtime and ensure compatible trip characteristics.\u003c\/li\u003e \u003cli\u003eUpgrading or maintaining medium- to large-scale industrial electrical service where a robust 3-pole protection solution is required.\u003c\/li\u003e \u003cli\u003eRetrofits or service projects that rely on the 3VA6 Case Breaker lineup for consistent compatibility across installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant specifications at a glance:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 400 A\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eVoltage: 600 V\u003c\/li\u003e \u003cli\u003eSeries: Case Breaker, 3VA6\u003c\/li\u003e \u003cli\u003ePart Number: 3VA6340-5HL31-0AA0\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this exact part matters:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eExact part-number compatibility is essential for seamless substitution within Siemens’ 3VA6 lineup and to ensure correct fit in your panel mounting, wiring, and protective trip scheme.\u003c\/li\u003e \u003cli\u003eThe 3VA6 Case Breaker family is a well-established solution for demanding industrial environments, offering consistent protection aligned with common maintenance cycles and replacement workflows.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow to verify compatibility and place a confident order:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eVerify fit by the precise part number 3VA6340-5HL31-0AA0 and by confirming your application requirements align with a 3-pole, 400 A, 600 V protection device.\u003c\/li\u003e \u003cli\u003eIf you’re unsure about compatibility, share your current panel model and the protection needs, and we’ll help confirm whether this Siemens breaker is the right match.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical installation and maintenance considerations:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for industrial environments where dependable overcurrent protection is a must for safety and equipment longevity.\u003c\/li\u003e \u003cli\u003eIdeal for service, maintenance, and replacement projects where a like-for-like substitute reduces retrofit complexity and downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416092004514,"sku":"3VA6340-5HL31-0AA0","price":8777.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3va6340-5hl31-0aa0-circuit-breaker-400a-3-pole-600v-breakers-683.webp?v=1789235220","url":"https:\/\/www.ampstate.com\/products\/siemens-3va6340-5hl31-0aa0-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}