{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0DA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0DA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0DA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0DA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5HL32-0DA0, molded case circuit breaker, 3-pole, 630 A rated continuous current Iu at 40 °C, 187 kA breaking capacity at 240 V, ETU320 electronic trip unit, undervoltage release.","salesMarkdown":"That 630 A figure is the thermal baseline — at higher panel temperatures the breaker derates linearly: 612 A at 45 °C, 593 A at 50 °C, down to 520 A at 70 °C. For a panel running at 50 °C, you lose roughly 6 % of the headline rating, so size the breaker for the actual enclosure temperature, not the catalog number. The interrupting ratings are the other headline: 187 kA at 240 V, 121 kA at 415 V and 440 V, 75.6 kA at 500 V, and 17 kA at 690 V. The ETU320 electronic trip unit handles the overcurrent protection curve. It's a microprocessor-based release with adjustable settings — not a fixed thermal-magnetic, so you can dial in the long-time pickup, short-time pickup, and instantaneous thresholds to coordinate with downstream breakers. Front IP40 protection means it's splash-proof from the front but not sealed; keep it inside an enclosure rated for the environment. If you need those, the basic switch core is order code 3VA2463-5HL32-0AA0, and the integrated auxiliary trip is 3VA9608-0BB25 — those are the building blocks for adding accessories in the field.","metaTitle":"Siemens 3VA2463-5HL32-0DA0 SENTRON MCCB, 630 A, 187 kA","metaDescription":"Siemens SENTRON 3VA2463-5HL32-0DA0 molded case circuit breaker, 630 A rated at 40 °C, 187 kA breaking at 240 V. ETU320 release, undervoltage trip. Current production. Quoted to ord","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":"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","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","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"164.5 W","Auxiliary contact version":"Without","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":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","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 / lg min.":"630 A","Adjustable response value current / li max.":"5 670 A","Adjustable response value current / li min.":"945 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"0","Protection Function Of The Overcurrent Release":"LI","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","Mechanical service life (switching cycles) / typical":"15 000","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=294364&mlfb=3VA2463-5HL32-0DA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0DA0/alternatives.json"},"ai":{"faq":[{"question":"Does this breaker include auxiliary contacts or communication?","answer":"No. This variant ships without auxiliary contacts, without a communication function, and without ground-fault monitoring. The basic switch core (3VA2463-5HL32-0AA0) and the integrated auxiliary trip (3VA9608-0BB25) are available as separate order codes if you need to add those features."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0DA0","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/3VA2463-5HL32-0DA0 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}}