{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-7HL32-0AC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-7HL32-0AC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0AC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0AC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 3VA2463-7HL32-0AC0, 3-pole, 630 A rated continuous current, ETU320 electronic trip unit, line protection version, 2 auxiliary switches HQ.","salesMarkdown":"## 630 A SENTRON MCCB with ETU320 Trip Unit The Siemens 3VA2463-7HL32-0AC0 is a 3-pole SENTRON molded case circuit breaker rated for 630 A continuous current at 40 °C, fitted with an ETU320 electronic trip unit for line protection duty. This is the version with 2 auxiliary switches HQ (high-qualified) integrated, no undervoltage release, no voltage trigger, and no communication module — a straightforward thermal-magnetic replacement with electronic trip curve adjustability. Interrupting capacity is specified per voltage: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 52.5 kA at 690 V. That covers most industrial low-voltage distribution panels where high fault current is expected — transformer secondaries, motor control centers, or main feeders. The continuous current rating derates with ambient temperature: 630 A at 40 °C, 612 A at 45 °C, 593 A at 50 °C, 575 A at 55 °C, 557 A at 60 °C, 538 A at 65 °C, and 520 A at 70 °C. ## Panel Integration and Physical Fit Dimensions are 248 mm height, 138 mm width, 110 mm depth. Front face carries IP40 protection — suitable for dry indoor panel environments. ## Trip Unit and Auxiliary Contacts No phase failure detection, no ground fault monitoring, and no communication function are included on this variant — it is a pure line-protection breaker without add-on modules. Two auxiliary switches HQ are factory-installed. The basic switch assembly is order code 3VA2463-7HL32-0AA0. No auxiliary release (shunt or undervoltage) is fitted; if remote tripping is needed, the breaker must be ordered with the release option or retrofitted.","metaTitle":"Siemens 3VA2463-7HL32-0AC0 SENTRON MCCB, 630 A, 3-Pole","metaDescription":"Siemens 3VA2463-7HL32-0AC0 SENTRON molded case circuit breaker, 630 A rated continuous current, 3-pole, ETU320 trip unit, 330 kA at 240 V. Active production. Sourced to order again","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"110 mm","Width":"138 mm","Height":"248 mm","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"52.5 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","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"15 000","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"162 W","Auxiliary contact version":"2 auxiliary switches HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"630 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2463-7HL32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU320","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"12","Adjustable response value time / tr min.":"0.5","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"630 A","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"945 A","Adjustable response value current / lr min.":"250 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"C","Max. rated operational current of the frame size":"630 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Type of electrical connection / for main current circuit":"Lug terminal","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","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"20 x 1"}},"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=380007&mlfb=3VA2463-7HL32-0AC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-7HL32-0AC0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA2463-7HL32-0AC0 drop into a panel specified around 3VA1110-5EE32-0DC0 without rewiring?","answer":"The 3VA2463-7HL32-0AC0 is a larger-frame 630 A breaker; the 3VA1110-5EE32-0DC0 is a smaller-frame unit. Panel cutout dimensions and bus bar spacing differ between frame sizes. Physical fit must be verified against the existing mounting pattern — they are not drop-in interchangeable."},{"question":"What compliance documentation does this brand provide for 3VA2463-7HL32-0AC0?","answer":"Siemens SENTRON MCCBs carry UL, CSA, and IEC certifications per the product family. RoHS and REACH declarations are available from the manufacturer. Specific cert numbers for this order code are confirmed on the nameplate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-7HL32-0AC0","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/3VA2463-7HL32-0AC0 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}}