{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6JQ32-0AD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6JQ32-0AD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6JQ32-0AD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JQ32-0AD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6JQ32-0AD0, molded case circuit breaker, 3-pole, 630 A, line protection, 242 kA at 240 V, with communication function.","salesMarkdown":"The Siemens SENTRON 3VA2463-6JQ32-0AD0 is a 3-pole molded case circuit breaker (MCCB) rated for line protection, with a full-scale current of 630 A and a minimum setting of 945 A. Its interrupting capacity reaches 242 kA at 240 V and 187 kA at 415 V, so it handles high-fault scenarios typical of large distribution or industrial feeder circuits without cascading upstream. ## Derating and thermal management The 630 A rating holds at 40 °C ambient; above that, derate linearly to 450 A at 70 °C. Maximum power loss is 162 W, so panel ventilation or spacing from heat-sensitive components matters when the breaker is loaded near its rating in a sealed enclosure. The breaker measures 248 mm high, 138 mm wide, and 110 mm deep. Those dimensions match the standard SENTRON 3VA2 frame footprint, so a panel cutout or mounting pattern designed for the same frame accepts this unit without rework. ## Auxiliary and communication options This variant ships with three HQ auxiliary switches and a communication function, but no undervoltage release or voltage trigger. The basic switch supplied is order code 3VA2463-6JQ32-0AA0.","metaTitle":"Siemens 3VA2463-6JQ32-0AD0 SENTRON MCCB, 630 A, 3-Pole","metaDescription":"Siemens SENTRON 3VA2463-6JQ32-0AD0 molded case circuit breaker, 630 A, 3-pole, line protection. Breaking capacity 242 kA at 240 V. Active production. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","Height":"248 mm","Maximum":"5 670 A","Minimum":"945 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"9 kA","at 40 °C":"630 A","at 45 °C":"600 A","at 50 °C":"570 A","at 55 °C":"540 A","at 60 °C":"510 A","at 65 °C":"480 A","at 70 °C":"450 A","Depth [In]":"4.33 in","Width [In]":"5.43 in","Height [In]":"9.76 in","Initial Value":"126 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"630 A","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"162 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA2463-6JQ32-0AA0","Design Of The Auxiliary Switch":"3 auxiliary switches HQ","Design Of The Auxiliary Release":"Without auxiliary release","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"630 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU560","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 160%","Product Function / Grounding Protection":"Yes","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"630 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7ff193dd53a0856db1ca969741fab18b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=269024&mlfb=3VA2463-6JQ32-0AD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6JQ32-0AD0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-6JQ32-0AD0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."},{"question":"What are the key ratings of 3VA2463-6JQ32-0AD0?","answer":"It is a 3-pole MCCB rated 630 A at 40 °C, with a minimum setting of 945 A and a maximum of 5 670 A. Interrupting capacity is 242 kA at 240 V, 187 kA at 415 V, and 9 kA at 690 V."},{"question":"What is the depth of 3VA2463-6JQ32-0AD0?","answer":"The depth is 110 mm (4.33 in)."},{"question":"What is the width of 3VA2463-6JQ32-0AD0?","answer":"The width is 138 mm (5.43 in)."},{"question":"Will 3VA2463-6JQ32-0AD0 drop into a panel specified around 3VA2225-5JQ32-0AK0?","answer":"Both belong to the SENTRON 3VA2 frame family, so the mounting footprint and cutout dimensions are shared. The 3VA2463-6JQ32-0AD0 carries a higher current rating (630 A vs the 3VA2225's rating), so verify the bus and lug capacity in the existing panel before substitution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6JQ32-0AD0","citationPolicyUrl":"https://aoctrl.com/llms.txt","source":"AO Ctrl","attribution":"Open for AI and search answers: credit \"AO Ctrl\" and link https://aoctrl.com/siemens/3VA2463-6JQ32-0AD0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}