{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-6KQ32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-6KQ32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-6KQ32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-6KQ32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker, 3VA2163-6KQ32-0AA0, 63 A, 3-pole, 242 kA at 240 V, line protection, with communication function.","salesMarkdown":"The Siemens SENTRON 3VA2163-6KQ32-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for 63 A continuous current, with a breaking capacity of 242 kA at 240 V and 187 kA at 415 V. The 63 A rating is flat across the full operating temperature range from 40 °C to 70 °C — no derating needed as the panel warms up, which simplifies sizing in a crowded enclosure. Rated insulation voltage of 800 V and a minimum breaking current of 95 A up to a maximum of 756 A define the operating window for the internal trip unit. The breaker measures 105 mm wide, 181 mm tall, and 86 mm deep — a standard 3-pole MCCB footprint that fits most DIN-rail or screw-mounted panel layouts. The 4 W maximum power loss is low enough that ventilation slots in a typical IP54 enclosure handle the heat without forced cooling. Operating temperature range of -25 °C to 70 °C and storage range of -40 °C to 80 °C cover unheated warehouses and outdoor cabinets in most climates.","metaTitle":"Siemens 3VA2163-6KQ32-0AA0 SENTRON MCCB, 63 A, 3-Pole, 242 k","metaDescription":"Siemens 3VA2163-6KQ32-0AA0 SENTRON molded case circuit breaker, 63 A rated, 3-pole, breaking capacity 242 kA at 240 V. 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":"105 mm","Height":"181 mm","Maximum":"756 A","Minimum":"95 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"3.7 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]":"4.13 in","Height [In]":"7.13 in","Initial Value":"16 A","Trip Indicator":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"63 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":"4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Ground-Fault Monitoring Version":"Summation current formation L-conductor","Continuous Current / Rated Value":"63 A","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%","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":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Mechanical Service Life (Operating Cycles) / Typical":"25 000","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/b27f8f8fa25a6619d6d76a928fe2e8a2.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=95704&mlfb=3VA2163-6KQ32-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-6KQ32-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2163-6KQ32-0AA0?","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 this MCCB at 415 V?","answer":"The breaking capacity is 187 kA at 415 V, and the same rating applies at 440 V."},{"question":"Does this breaker include a communication function?","answer":"Yes, it includes a communication function for integration with monitoring and control systems."},{"question":"What are the physical dimensions of 3VA2163-6KQ32-0AA0?","answer":"Width is 105 mm, height is 181 mm, and depth is 86 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-6KQ32-0AA0","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/3VA2163-6KQ32-0AA0 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}}