{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-0KQ46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-0KQ46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-0KQ46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-0KQ46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2163-0KQ46-0AA0, molded case circuit breaker, 4-pole, 63 A, 440 kA at 415 V AC, ETU860 electronic trip unit, line protection version.","salesMarkdown":"The Siemens SENTRON 3VA2163-0KQ46-0AA0 is a 4-pole molded case circuit breaker (MCCB) in the 3VA2 frame, rated 63 A continuous current flat across 40 °C to 70 °C ambient — no derating needed in a warm enclosure. The ETU860 electronic trip unit gives adjustable overload and short-circuit protection, plus communication capability for power monitoring. The 63 A rating is the assigned continuous current Iu — it carries the full load continuously without tripping, and the ETU860 release is adjustable, so you can set the actual trip point lower for cable protection. The 4-pole design covers three-phase plus neutral, with N-conductor protection adjustable from OFF to 40 %–160 % of the phase setting, which lets you coordinate with downstream devices on a 4-wire system. Front IP40 protects against solid objects larger than 1 mm. ETU860 supports communication for power data to BMS or SCADA.","metaTitle":"Siemens 3VA2163-0KQ46-0AA0 SENTRON MCCB, 63 A, 440 kA, 4-Pol","metaDescription":"Siemens SENTRON 3VA2163-0KQ46-0AA0 molded case circuit breaker, 63 A rated current, 440 kA breaking capacity at 415 V, 4-pole, ETU860 release. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"140 mm","title":"3VA2163-0KQ46-0AA0","Height":"181 mm","at 415 V":"440 kA","at 690 V":"187 kA","at 40 °C":"63 A","at 45 °C":"63 A","at 50 °C":"63 A","at 55 °C":"63 A","at 60 °C":"63 A","at 65 °C":"63 A","at 70 °C":"63 A","Depth [In]":"3.39 in","Width [In]":"5.51 in","Height [In]":"7.13 in","description":"circuit breaker 3VA2 IEC frame 160 breaking capacity class E Icu=200 kA @ 415 V 4-pole, line protection ETU860, LSIG, In=63A overload protection Ir=25A... 63A short circuit protection Isd=0,6...10xIn, Ii=1,5...12xIn neutral protection adjustable(OFF up to 160%) cable 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":"3.1 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Courant permanent assigné Iu":"63 A","design of I-trip / adjustable":"Yes","Ground-Fault Monitoring Version":"Summation current formation L + N conductor","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU860","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 40% to 160%","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / lg max.":"63 A","Adjustable response value current / lg min.":"16 A","Adjustable response value current / li max.":"756 A","let-through energy characteristic / at 415 V":"DE_3VA2_1u2_63A_ETU_line u starter u motor_3u4p_415V","let-through energy characteristic / at 690 V":"DE_3VA2_1u2_63A_ETU_line u starter u motor_3u4p_690V","product feature / for G-tripping / adjustable":"Yes","product feature / for L-tripping / adjustable":"Yes","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"E","set values setting current (Ii) / for I-tripping":"1.508-12;0","Mechanical Service Life (Switching Cycles) / Typical":"25 000","Tripping Characteristic / Of The Lower Tolerance Band":"AK_3VA2_0u1_63A_ETU5u8_MuHuCuLuE_uT","Tripping Characteristic / Of The Upper Tolerance Band":"AK_3VA2_0u1_63A_ETU5u8_MuHuCuLuE_oT","reference value setting current (Ii) / for I-tripping":"x In","setting values setting current (InN) / for N-tripping":"0.4-1.6;0","reference value setting current (InN) / for N-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"double-sided box terminal","type of value list setting current (Ii) / for I-tripping":"St","type of value list setting current (InN) / for N-tripping":"St","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (6 - 120 mm²)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/b27f8f8fa25a6619d6d76a928fe2e8a2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1417819&mlfb=3VA2163-0KQ46-0AA0"},"ai":{"faq":[{"question":"What trip unit does 3VA2163-0KQ46-0AA0 use?","answer":"It uses the ETU860 electronic trip unit with adjustable overload and short-circuit settings, plus communication capability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-0KQ46-0AA0","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/3VA2163-0KQ46-0AA0 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}}