{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-0KP32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-0KP32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-0KP32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-0KP32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-0KP32-0AA0, molded case circuit breaker, 3-pole, 630 A at 40 °C, 440 kA at 415 V AC, ETU850 electronic trip unit, IP40 front, communication capable.","salesMarkdown":"Rated current derates with ambient temperature: 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. If your panel ambient runs 50 °C, you lose 60 A — size the breaker for the actual enclosure temperature, not the nameplate. The 440 kA at 415 V drops to 187 kA at 690 V, which still covers most industrial service-entrance duties. The N-conductor protection is adjustable from OFF to 20 %–160 %, so you can set it for 4-wire or 3-wire systems without swapping hardware. Optional motor drive (product extension) allows remote open/close for energy management or emergency shutdown circuits.","metaTitle":"Siemens 3VA2463-0KP32-0AA0 SENTRON MCCB, 630A, 440kA at 415V","metaDescription":"Siemens SENTRON 3VA2463-0KP32-0AA0 molded case circuit breaker, 630 A rated at 40 °C, 440 kA breaking at 415 V AC, ETU850 trip unit, 3-pole, IP40 front, active production. Quoted t","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","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]":"5.43 in","Height [In]":"9.76 in","Trip Indicator":"No","Number Of Poles":"3","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 160%","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":"Yes","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,"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=1417678&mlfb=3VA2463-0KP32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-0KP32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-0KP32-0AA0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2463-0KP32-0AA0?","answer":"440 kA at 415 V AC and 187 kA at 690 V AC, making it suitable for high-fault-current service entrances and large distribution feeders."},{"question":"What trip unit does 3VA2463-0KP32-0AA0 use?","answer":"It uses the ETU850 electronic trip unit with adjustable overload and short-circuit settings, plus communication capability for integration with energy management systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-0KP32-0AA0","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/3VA2463-0KP32-0AA0 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}}