{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-0KP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-0KP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-0KP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-0KP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA series, molded case circuit breaker, 4-pole, 630 A at 40 °C, breaking capacity 440 kA at 415 V AC, 187 kA at 690 V AC, ETU850 electronic trip unit.","salesMarkdown":"Current-carrying capacity derates with ambient temperature inside the enclosure: 630 A at 40 °C, 600 A at 45 °C, 570 A at 50 °C, 540 A at 55 °C, 510 A at 60 °C, 480 A at 65 °C, and 450 A at 70 °C (–). The 162 W maximum power loss must be vented; mounting in a sealed IP40 front panel with 110 mm depth, 184 mm width, 248 mm height (–) leaves room for side-by-side ganging but requires a thermal calculation for the enclosure size.","metaTitle":"Siemens 3VA2463-0KP42-0AA0 4-Pole MCCB, 630A, 440kA at 415V","metaDescription":"Siemens SENTRON 3VA2463-0KP42-0AA0 4-pole molded case circuit breaker, 630A continuous, 440kA breaking at 415V AC. Current production. Sourced to order against RFQ.","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","title":"3VA2463-0KP42-0AA0","Height":"248 mm","at 415 V":"440 kA","at 690 V":"187 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","description":"circuit breaker 3VA2 IEC frame 630 breaking capacity class E Icu=200 kA @ 415 V 4-pole, line protection ETU850, LSI, In=630A overload protection Ir=250A... 630A short circuit protection Isd=0,6...9xIn, Ii=1,5...9xIn neutral protection adjustable(OFF up to 100%) busbar connection","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","Courant permanent assigné Iu":"630 A","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU850","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 100%","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","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":"E","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,"stockQuantity":0,"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=1417679&mlfb=3VA2463-0KP42-0AA0"},"ai":{"faq":[{"question":"Who supplies 3VA2463-0KP42-0AA0 and how is it quoted for volume purchases?","answer":"This part is sourced through independent distribution channels. It is quoted to order against an RFQ; availability and current pricing are confirmed at the time of quote."},{"question":"What are the key ratings of 3VA2463-0KP42-0AA0?","answer":"Continuous current 630 A at 40 °C, breaking capacity 440 kA at 415 V AC and 187 kA at 690 V AC, 4 poles, ETU850 electronic trip unit, 690 V operating voltage, 800 V rated insulation voltage."},{"question":"What is 3VA2463-0KP42-0AA0's listed depth (110 mm) on this component line?","answer":"The depth is 110 mm (4.33 in), width 184 mm (7.24 in), height 248 mm (9.76 in)."},{"question":"Will 3VA2463-0KP42-0AA0 drop into a panel that was specified around 5SQ2670-2YA63 without rewiring?","answer":"No direct interchangeability data is available between these two order codes. The 3VA2463-0KP42-0AA0 is a 4-pole MCCB with specific dimensions (110 x 184 x 248 mm) and a 630 A rating; verify foot-print and wiring termination before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-0KP42-0AA0","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/3VA2463-0KP42-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}