{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-5HN46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-5HN46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-5HN46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HN46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker, 3VA2063-5HN46-0AA0, 63 A, 4-pole, ETU350 electronic trip unit, line protection.","salesMarkdown":"The Siemens 3VA2063-5HN46-0AA0 is a SENTRON 3VA2 molded case circuit breaker (MCCB) rated for 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Four poles, electronic ETU350 trip unit, line-protection design. This is the part you spec when you need a 63 A feed from a 240 V panel that can take a 187 kA fault without upstream coordination headaches. Interrupting capacity drops as voltage climbs: 187 kA at 240 V, 121 kA at 415/440 V, 75.6 kA at 500 V, and 3 kA at 690 V. IP40 on the front face; the rest of the breaker is open to the enclosure environment, so it lives inside a sealed cabinet, not outdoors. Lifecycle stage is marked 'current' — this is an active-production part in the SENTRON 3VA2 family. No end-of-life notice, no last-time-buy window. It's sourced through standard Siemens distribution channels; we quote it to order against an RFQ with current pricing and availability confirmed at quote time. That storage floor matters if this sits in an unheated warehouse through a northern winter — it's fine down to -40, but don't energize it below -25.","metaTitle":"Siemens 3VA2063-5HN46-0AA0 SENTRON MCCB, 63 A, 4-Pole, ETU35","metaDescription":"Siemens 3VA2063-5HN46-0AA0 SENTRON molded case circuit breaker, 63 A continuous, 4-pole, ETU350 electronic trip unit. Interrupting capacity 187 kA at 240 V. Active production. Quot","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","Maximum":"756 A","Minimum":"756 A","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"3 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","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"5.4 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"63 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 100%","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"100 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"M","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"double-sided box terminal","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/cd23d33b57d02e48eaf0588d021898a3.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=174829&mlfb=3VA2063-5HN46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-5HN46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA2063-5HN46-0AA0's listed depth?","answer":"The depth is 86 mm (3.39 in). Measure your panel can depth before ordering to ensure fit."},{"question":"What compliance documentation does this brand provide for 3VA2063-5HN46-0AA0?","answer":"As a Siemens SENTRON MCCB, it carries the standard CE, UL, and IEC certifications for molded case circuit breakers. RoHS and REACH declarations are available through Siemens documentation channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-5HN46-0AA0","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/3VA2063-5HN46-0AA0 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}}