{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2063-7HN46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2063-7HN46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2063-7HN46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2063-7HN46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2063-7HN46-0AA0, molded case circuit breaker, 4-pole, 63 A continuous, ETU350 electronic trip unit, line protection design, 330 kA interrupting at 240 V, 86 mm depth × 140 mm width × 181 mm height.","salesMarkdown":"The Siemens SENTRON 3VA2063-7HN46-0AA0 is a 4-pole molded case circuit breaker (MCCB) rated for 63 A continuous current across the full 40–70 °C ambient range — no derating needed in a warm panel. That 63 A holds steady all the way up to 70 °C, which is unusual; most breakers start pulling back above 40 °C. The interrupting ratings are serious: 330 kA at 240 V, 242 kA at 415 V, and still 187 kA at 500 V — that's enough to handle high-fault utility feeds or transformer secondaries without cascading upstream. That 140 mm width across four poles is tight for a 63 A MCCB — it'll fit a 600 mm wide enclosure with room for a disconnect handle and some auxiliary contact blocks alongside. Being a Siemens SENTRON product, the 3VA2063-7HN46-0AA0 carries the usual compliance suite: UL 489, CSA C22.2 No. 5, IEC 60947-2, and CE marking for European installations. RoHS and REACH declarations are available through Siemens' documentation portal. The ETU350 trip unit is UL-recognized for electronic overcurrent protection. If your QA needs a declaration of conformity or a material compliance cert, it's standard issue with this series.","metaTitle":"Siemens 3VA2063-7HN46-0AA0 SENTRON MCCB, 63 A, 4-Pole, ETU35","metaDescription":"Siemens SENTRON 3VA2063-7HN46-0AA0 molded case circuit breaker, 63 A continuous, 4-pole, ETU350 release, 330 kA at 240 V. Current production. Sourced to order. Request quote.","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":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 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":"3 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":"C","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/184168535bf8554144f8bb12828d5b60.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=479963&mlfb=3VA2063-7HN46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2063-7HN46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy the 3VA2063-7HN46-0AA0 and get a price?","answer":"This part is sourced through independent distribution and quoted to order against an RFQ. Availability and current pricing are confirmed at quote time — submit an RFQ through this listing."},{"question":"What is the depth of the 3VA2063-7HN46-0AA0?","answer":"The listed depth is 86 mm (3.39 inches), with a width of 140 mm (5.51 inches) and height of 181 mm (7.13 inches)."},{"question":"What compliance documentation does this MCCB carry?","answer":"The 3VA2063-7HN46-0AA0 is designed to UL 489, CSA C22.2 No. 5, and IEC 60947-2 standards, with CE marking. RoHS and REACH declarations are available from Siemens."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2063-7HN46-0AA0","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/3VA2063-7HN46-0AA0 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}}