{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2163-7HK42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2163-7HK42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2163-7HK42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7HK42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 63 A, 4-pole, ETU340 electronic trip unit, 330 kA at 240 V, line protection version.","salesMarkdown":"The Siemens 3VA2163-7HK42-0AA0 is a 4-pole SENTRON molded case circuit breaker rated for 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling, which simplifies panel layout when the breaker sits near other heat sources. The ETU340 electronic trip unit gives adjustable N-conductor protection (OFF or 100%) and line protection only — no ground-fault monitoring, no voltage trigger, no communication module. That keeps it a straightforward thermal-magnetic replacement for standard feeder protection. The breaker measures 140 mm wide by 181 mm high by 86 mm deep — a 4-pole footprint that fits standard Siemens 3VA2 panel cutouts and busbar risers.","metaTitle":"Siemens 3VA2163-7HK42-0AA0 SENTRON MCCB, 63 A, 4-pole, 330 k","metaDescription":"Siemens 3VA2163-7HK42-0AA0 SENTRON molded case circuit breaker, 63 A, 4-pole, 330 kA at 240 V, ETU340. Current lifecycle. 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","Height":"181 mm","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 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]":"5.51 in","Height [In]":"7.13 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":"No","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":"No","Courant permanent assigné Iu":"63 A","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"800 V","Design Of The Overcurrent Release":"ETU340","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 100%","reference code / acc. to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"945 A","Adjustable response value current / li min.":"945 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"ELISA LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","Max. rated operational current of the frame size":"160 A","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","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"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=415541&mlfb=3VA2163-7HK42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2163-7HK42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the closest functional second-source for this MCCB?","answer":"The peers 5SQ2670-2YA63 and 5SQ2670-2YA16 are functionally similar 4-pole molded case breakers in the same current class, but the 3VA2 series uses an ETU340 electronic trip unit; verify the trip curve and N-conductor protection settings before substituting."},{"question":"What are the key dimensions of 3VA2163-7HK42-0AA0?","answer":"Width 140 mm, height 181 mm, depth 86 mm."},{"question":"Where can I buy 3VA2163-7HK42-0AA0 and how is it quoted?","answer":"This part is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What compliance documentation does this breaker carry?","answer":"The evidence does not list specific compliance marks, but as a Siemens SENTRON product it is typically designed to meet IEC 60947-2 and relevant UL/CSA standards; request the manufacturer's declaration of conformity with your RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2163-7HK42-0AA0","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/3VA2163-7HK42-0AA0 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}}