{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-6HM46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-6HM46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-6HM46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HM46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-6HM46-0AA0, molded case circuit breaker, 4-pole, 63 A rated continuous current, 242 kA at 240 V, ETU330 release, line protection.","salesMarkdown":"The Siemens 3VA2063-6HM46-0AA0 is a SENTRON molded case circuit breaker, 4-pole, rated 63 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to the 70 °C operating maximum. Breaking capacity hits 242 kA at 240 V, 187 kA at 415 V and 440 V, and 121 kA at 500 V; at 690 V it drops to 3 kA. The ETU330 electronic trip unit handles line protection with adjustable N-conductor protection (OFF or 100%) and ground fault detection via summation current on L+N. Depth is 86 mm, width 140 mm, height 181 mm — fits standard panel cutouts for a 4-pole MCCB in this class. ## Panel integration The 86 mm depth leaves clearance for standard gland plates and busbar stacks; 140 mm width fits a 4-pole MCCB slot. IP40 on the front keeps out tools and fingers — suitable for enclosed panels. No communication module onboard; this is a standalone line-protection breaker.","metaTitle":"Siemens 3VA2063-6HM46-0AA0 SENTRON MCCB, 63 A, 4-Pole, 242 k","metaDescription":"Siemens 3VA2063-6HM46-0AA0 SENTRON molded case circuit breaker, 63 A rated, 4-pole, 242 kA at 240 V. Current lifecycle. Quoted to order against RFQ.","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":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 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]":"3.4 in","Width [in]":"5.5 in","Height [in]":"7.1 in","Number of poles":"4","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","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":"-40 °C","Other Measurement Function":"No","Rated continuous current Iu":"63 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Summation current formation L + N conductor","Design of the overcurrent release":"ETU330","Protection class IP / on the front":"IP40","Design of the N-conductor protection":"adjustable OFF; 100%","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"63 A","Adjustable response value current / lg max.":"63 A","Adjustable response value current / lg min.":"16 A","Adjustable response value current / li max.":"756 A","Adjustable response value current / li min.":"95 A","Adjustable response value current / lr min.":"25 A","Adjustable response value current / tg max.":"0.3 s","Adjustable response value current / tg min.":"0.1 s","Ground fault protection can be switched ON/OFF":"No","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LIG","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"100 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"box terminal","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dbc5b49060dd445f6cda7dce739e8e2d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=387351&mlfb=3VA2063-6HM46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-6HM46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3VA2063-6HM46-0AA0 and how is it quoted for volume purchases?","answer":"This part is sourced through independent distribution channels and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time."},{"question":"What is 3VA2063-6HM46-0AA0's listed depth (86 mm) on this component line?","answer":"The depth is 86 mm (3.4 in). That dimension is the body depth, not including handle or terminal protrusions."},{"question":"What is 3VA2063-6HM46-0AA0's listed width (140 mm) on this component line?","answer":"Width is 140 mm (5.5 in). Standard for a 4-pole MCCB in the SENTRON 3VA frame."},{"question":"What compliance documentation does this brand provide for 3VA2063-6HM46-0AA0 (RoHS, REACH, UL, IEC)?","answer":"The product carries a reference code per DIN EN 81346-2 (Q). Compliance documentation including RoHS, REACH, and UL/IEC certifications is available from the manufacturer; the evidence does not list specific cert numbers."},{"question":"Where can I buy 3VA2063-6HM46-0AA0?","answer":"Sourced to order against an RFQ through independent industrial-automation distribution. Submit an RFQ for current availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-6HM46-0AA0","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/3VA2063-6HM46-0AA0 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}}