{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6KP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6KP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6KP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6KP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6KP42-0AA0, molded case circuit breaker, 4-pole, 630 A at 40 °C, ETU850 electronic trip unit, line protection version.","salesMarkdown":"The 3VA2463-6KP42-0AA0 is a SENTRON molded case circuit breaker rated 630 A at 40 °C, with a 4-pole frame and an ETU850 electronic trip unit. That 630 A is the continuous current at 40 °C ambient — above that, the breaker derates linearly: 600 A at 45 °C, 570 A at 50 °C, down to 450 A at 70 °C. The interrupting ratings span the voltage range you'd expect in a distribution board: 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 9 kA at 690 V. At 415 V — common in European industrial mains — the 187 kA SCCR gives you headroom for high-fault installations without cascading upstream breakers. The ETU850 release offers adjustable N-conductor protection from OFF to 100% in 20% steps, plus a communication function for remote monitoring — useful if you're integrating into a BMS or SCADA system. The breaker measures 184 mm wide, 248 mm high, and 110 mm deep — a 4-pole frame that fits standard MCCB mounting patterns in switchboards and distribution panels. Front IP40 protection means it's fine for indoor enclosures; no special sealing needed for dust or splash. Maximum power loss is 162 W at rated load — account for that heat in your enclosure thermal calculation, especially if you're grouping multiple breakers in a compact assembly.","metaTitle":"Siemens 3VA2463-6KP42-0AA0 SENTRON MCCB, 630 A, 4-Pole, ETU8","metaDescription":"Siemens SENTRON 3VA2463-6KP42-0AA0 molded case circuit breaker, 630 A at 40 °C, 4-pole, ETU850 electronic trip unit. SCCR 242 kA at 240 V. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"184 mm","Height":"248 mm","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]":"7.24 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"4","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","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":"Yes","rated insulation voltage Ui":"800 V","Courant permanent assigné Iu":"630 A","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"ETU850","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 100%","reference code / acc. to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"945 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Max. rated operational current of the frame size":"630 A","Mechanical Service Life (Switching 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","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"35 x 10 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1 mm"}},"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=517465&mlfb=3VA2463-6KP42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6KP42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-6KP42-0AA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — no stock figures or lead-time numbers are published here."},{"question":"What compliance documentation does this brand provide for 3VA2463-6KP42-0AA0?","answer":"Siemens SENTRON breakers typically carry IEC 60947-2 certification, CE marking, and UL/CSA listings where applicable. Specific documentation (RoHS, REACH, UL file number) is available on request with the RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6KP42-0AA0","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/3VA2463-6KP42-0AA0 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}}