{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA2463-5HL32-0AE0, 3-pole, 630 A rated continuous current, ETU320 electronic trip unit, 187 kA breaking capacity at 240 V, line protection version.","salesMarkdown":"That 630 A figure governs the main bus or feeder it protects — size the upstream transformer and downstream distribution for that load, not less. The breaking capacity climbs to 187 kA at 240 V AC and holds at 121 kA through 415–440 V, then tapers to 75.6 kA at 500 V and 17 kA at 690 V (–). For a 480 V panel, that 121 kA SCCR gives plenty of headroom against most utility fault levels without cascading upstream breakers. The ETU320 release is a basic electronic trip unit — no communication, no voltage trigger, no phase-failure detection (–). It handles line protection, meaning it clears overcurrent and short-circuit faults on the feeder. Four HQ auxiliary switches come integrated, and the integrated auxiliary trip is a 3VA9608-0BB24 — useful if you need a shunt trip or undervoltage release added later. Above that, the continuous current derates stepwise: 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 (–).","metaTitle":"Siemens 3VA2463-5HL32-0AE0 SENTRON MCCB, 630 A, 187 kA","metaDescription":"Siemens SENTRON 3VA2463-5HL32-0AE0 molded case circuit breaker, 630 A rated current, 187 kA breaking at 240 V. ETU320 release, 4 aux switches. Current production. Quoted to order.","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","title":"3VA2463-5HL32-0AE0","Height":"248 mm","at 240 V":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"75.6 kA","at 690 V":"17 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","description":"circuit breaker 3VA2 IEC frame 630 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU320, LI, In=630A overload protection Ir=250A...630A short-circuit protection Ii=1.5...9 x In nut keeper kit 4 auxiliary switches HQ","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":"4 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":"3VA2463-5HL32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB24","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":"4","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"M","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,"stockQuantity":0,"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=464140&mlfb=3VA2463-5HL32-0AE0"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA2463-5HL32-0AE0?","answer":"Submit an RFQ through this listing. The part is sourced through independent distribution channels; availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of 3VA2463-5HL32-0AE0?","answer":"Rated continuous current 630 A (Iu), breaking capacity 187 kA at 240 V / 121 kA at 415–440 V / 75.6 kA at 500 V / 17 kA at 690 V, rated insulation voltage 800 V, ETU320 electronic trip unit, 3 poles, 4 HQ auxiliary switches."},{"question":"What is the depth of 3VA2463-5HL32-0AE0?","answer":"110 mm. Combined with a width of 138 mm and height of 248 mm (–), it fits the standard SENTRON 3VA panel footprint."},{"question":"Will 3VA2463-5HL32-0AE0 drop into a panel specified around 5SQ2370-2YA05 without rewiring?","answer":"The 3VA2463-5HL32-0AE0 is a Siemens SENTRON MCCB; the 5SQ2370-2YA05 series are from a different manufacturer family. While dimensions and mounting patterns may differ, the 138 mm width and 110 mm depth are standard for the 3VA platform. Verify the mounting hole pattern and bus bar spacing against your existing panel layout before ordering — no direct drop-in guarantee exists between these product lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0AE0","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/3VA2463-5HL32-0AE0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}