{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HN42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HN42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HN42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker, 3VA2463-6HN42-0AA0, 4-pole, 630 A at 40 °C, ETU350 electronic trip unit, interrupting ratings to 242 kA at 240 V.","salesMarkdown":"The Siemens 3VA2463-6HN42-0AA0 is a SENTRON 3VA2 molded case circuit breaker rated for continuous 630 A at 40 °C, with a 4-pole frame and an ETU350 electronic trip unit. The interrupting ratings scale with system voltage: 242 kA at 240 V, 187 kA at 415/440 V, 121 kA at 500 V, and 9 kA at 690 V, so it handles high-fault utility feeds without cascading upstream. The ETU350 is an electronic overcurrent release with adjustable settings — not a fixed thermal-magnetic. That means you can dial in the long-time pickup, short-time delay, and instantaneous thresholds to coordinate with downstream breakers, which matters for selectivity in a distribution panel feeding motor control centers or lighting subpanels. Neutral protection is configurable: OFF, 50%, or 100% of the phase rating, set via the trip unit. The breaker ships without ground-fault monitoring, so if you need GF protection, you add an external module or specify the GF variant. The breaker measures 184 mm wide, 248 mm tall, and 110 mm deep — a 4-pole frame that occupies roughly 7.24 × 9.76 inches of panel face. Maximum power dissipation is 162 W at full rated current. Because the ETU350 allows adjustable short-time delay (typically 0.1–0.5 s), this breaker can be coordinated as a main or feeder device feeding downstream MCCBs or fused switches.","metaTitle":"Siemens 3VA2463-6HN42-0AA0 SENTRON MCCB, 630A, 4P, ETU350","metaDescription":"Siemens 3VA2463-6HN42-0AA0 SENTRON molded case circuit breaker, 630A at 40°C, 4-pole, ETU350 electronic trip, 242kA at 240V. 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":"110 mm","Width":"184 mm","Height":"248 mm","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 kA","at 690 V":"9 kA","at 40 °C":"630 A","at 45 °C":"612 A","at 50 °C":"593 A","at 55 °C":"575 A","at 60 °C":"557 A","at 65 °C":"538 A","at 70 °C":"520 A","Depth [In]":"4.33 in","Width [In]":"7.24 in","Height [In]":"9.76 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":"162 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","rated insulation voltage Ui":"800 V","Courant permanent assigné Iu":"630 A","Ground-Fault Monitoring Version":"Without","Design Of The Overcurrent Release":"ETU350","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 50%; 100%","reference code / acc. to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"5 670 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"H","Max. rated operational current of the frame size":"630 A","Mechanical Service Life (Switching Cycles) / Typical":"20 000","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 , max.":"35 x 10 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1 mm"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7ff193dd53a0856db1ca969741fab18b.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=304384&mlfb=3VA2463-6HN42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HN42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of 3VA2463-6HN42-0AA0 at 415 V?","answer":"187 kA at 415 V, which is the same rating as at 440 V. At 240 V it reaches 242 kA, and at 690 V it drops to 9 kA."},{"question":"How do I get current pricing and availability for 3VA2463-6HN42-0AA0?","answer":"Submit an RFQ through this listing. The part is sourced to order via independent distribution; availability and current pricing are confirmed at quote time."},{"question":"Does 3VA2463-6HN42-0AA0 include ground-fault protection?","answer":"No, this version ships without ground-fault monitoring. If you need GF protection, you must add an external module or select a GF variant of the 3VA2 series."},{"question":"What is the depth of 3VA2463-6HN42-0AA0?","answer":"110 mm (4.33 inches) from the mounting surface to the front of the breaker body."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HN42-0AA0","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/3VA2463-6HN42-0AA0 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}}