{"product_id":"siemens-3va64407jq310aa0-400a-3p-600v-circuit-breaker","title":"Siemens 3VA64407JQ310AA0 400A 3P 600V Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens 3VA64407JQ310AA0 is crafted for demanding electrical distributions, delivering reliable protection in panelboards, load centers, and other distribution configurations. At 400 A with 3 poles and a 600 V rating, this exact part number is designed for fast, precise replacements where a direct match matters—minimizing downtime and keeping your systems running smoothly.\u003c\/p\u003e \u003ch3\u003eKey features that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number fit\u003c\/strong\u003e: 3VA64407JQ310AA0 is ideal for replacement projects and spare inventories where you need a direct Siemens match, reducing guesswork during maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capacity\u003c\/strong\u003e: 400 A capacity supports substantial loads in industrial panels and commercial electrical distributions without compromising protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e: Provides coordinated protection across three conductors, simplifying wiring schemes in multi-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating\u003c\/strong\u003e: Suitable for a wide range of distribution environments, ensuring safe operation under normal and peak load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted manufacturers and support\u003c\/strong\u003e: Available from AmpState, with dedicated assistance to confirm fit and compatibility for your panelboard or load center.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and panel refurbishment projects where a precise part-number match saves scheduling time and reduces field surprises.\u003c\/li\u003e \u003cli\u003eSpare inventory for panel builders and electrical contractors to accelerate turnarounds on critical installs.\u003c\/li\u003e \u003cli\u003eIndustrial facilities and large commercial buildings with high current distribution needs that require dependable overcurrent protection.\u003c\/li\u003e \u003cli\u003eDatas centers, manufacturing floors, and utility rooms where consistent, scalable protection is essential to uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Siemens circuit breaker stands out\u003c\/h3\u003e\n\u003cp\u003eUnlike generic substitutes, the 3VA64407JQ310AA0 offers a guaranteed fit with Siemens’ 3VA series family, aligning with your existing panels and breakers to ensure seamless integration. The combination of 400 A current rating, 3-pole configuration, and a robust 600 V capability translates into predictable performance, fewer compatibility headaches, and faster service restoration after any protective trip event.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEnsure your panelboard or load center supports a 3-pole, 400 A, 600 V circuit breaker of the Siemens 3VA family.\u003c\/li\u003e \u003cli\u003eFollow standard electrical installation practices, including proper torque and wiring guidelines per equipment manuals to maintain protection integrity.\u003c\/li\u003e \u003cli\u003eWhen in doubt about fit, AmpState offers guidance to confirm compatibility and fitment before you commit to purchase.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eBuying with confidence\u003c\/h3\u003e\n\u003cp\u003eAvailable from AmpState, the 3VA64407JQ310AA0 is a dependable choice for professionals who need precise replacements without compromise. \u003cstrong\u003eNeed help matching a part number or confirming compatibility?\u003c\/strong\u003e Message us and we’ll help you verify fit for your panel, ensuring you get the right breaker the first time.\u003c\/p\u003e \u003ch3\u003eRepresentative specifications\u003c\/h3\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 3VA64407JQ310AA0\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 \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413000081570,"sku":"3VA64407JQ310AA0","price":32623.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-3va64407jq310aa0-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}