{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0DH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0DH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0DH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0DH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5HL32-0DH0, molded case circuit breaker, 3-pole, 630 A rated continuous current, ETU320 electronic trip unit, 187 kA at 240 V, 121 kA at 415 V, line protection version, undervoltage release.","salesMarkdown":"## 630 A MCCB with ETU320 — selectivity and thermal headroom It carries a rated insulation voltage of 800 V, and its breaking capacity reaches 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 — figures that govern fault-clearing capability at the service entrance or in a distribution sub-feed. The 630 A frame is sized for high-current bus feeds or large motor control center incomers. Thermal derating is published from 40 °C to 70 °C in 5 °C steps: 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. Maximum power loss is 164.5 W. ## Line protection version with undervoltage release Dimensions: 248 mm height, 138 mm width, 110 mm depth. The 3-pole frame mounts in a standard distribution panel or MCC bucket; the 138 mm width is the same across the 3VA2 630 A frame family, so a panel cutout or busbar layout designed for a 630 A SENTRON accepts this unit without rework.","metaTitle":"Siemens 3VA2463-5HL32-0DH0 SENTRON MCCB, 630 A, 187 kA at 24","metaDescription":"Siemens 3VA2463-5HL32-0DH0 SENTRON molded case circuit breaker, 630 A rated continuous current, 187 kA breaking capacity at 240 V. ETU320 release, undervoltage release. Current pro","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":"Yes","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":"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":"2 auxiliary switches + 1 trip alarm switch 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":"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 / 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":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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,"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=250854&mlfb=3VA2463-5HL32-0DH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0DH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-5HL32-0DH0 and what is the lead time?","answer":"This part is sourced and quoted to order through independent distribution. Availability and current pricing are confirmed at quote time against an RFQ."},{"question":"What is the breaking capacity of 3VA2463-5HL32-0DH0 at different voltages?","answer":"Breaking capacity is 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."},{"question":"What are the physical dimensions of 3VA2463-5HL32-0DH0?","answer":"Height is 248 mm, width is 138 mm, and depth is 110 mm."},{"question":"Does 3VA2463-5HL32-0DH0 include an undervoltage release?","answer":"Yes, it is equipped with an undervoltage release (UVR) as the auxiliary release, and the auxiliary contact configuration is 2 auxiliary switches plus 1 trip alarm switch (HQ type)."},{"question":"What compliance documentation is available for 3VA2463-5HL32-0DH0?","answer":"As a Siemens SENTRON product, it carries the standard industrial certifications including IEC/EN 60947-2. Specific compliance documentation (RoHS, REACH, UL) is available upon request at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0DH0","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/3VA2463-5HL32-0DH0 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}}