{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HL32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HL32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6HL32-0AG0, molded case circuit breaker, 3-pole, 630 A at 40 °C, 242 kA breaking capacity at 240 V, ETU320 electronic trip unit, line protection version.","salesMarkdown":"## 630 A MCCB with 242 kA interrupting capacity — the selectivity anchor for high-fault panels The Siemens SENTRON 3VA2463-6HL32-0AG0 is a 3-pole molded case circuit breaker rated for 630 A continuous at 40 °C, with a maximum interrupting capacity of 242 kA at 240 V. That 242 kA figure is the headline: it lets this breaker serve as the main or tie device in a switchboard where fault current exceeds 200 kA — common in large industrial services and data-center utility entrances. The ETU320 electronic trip unit provides LI (long-time and instantaneous) protection curves, adjustable via the front dials, so you tune the pickup and delay to coordinate with downstream feeders without swapping trip packs. Rated insulation voltage is 800 V, and the breaker carries a full thermal derating table: 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 162 W, which matters for enclosure heat-rise calculations in a sealed or high-density cabinet. ## Mounting and integration — panel footprint and wiring The breaker mounts with four screws through the base — no DIN-rail clip — so plan for a drilled backplate. ## Breaking capacity by voltage — coordination data for the engineer Interrupting capacity varies by system voltage: 242 kA at 240 V, 187 kA at both 415 V and 440 V, 121 kA at 500 V, and 40 kA at 690 V. The 690 V rating at 40 kA is enough for most 690 V drives and motor control centers.","metaTitle":"Siemens 3VA2463-6HL32-0AG0 MCCB, 630 A, 3-Pole, ETU320","metaDescription":"Siemens SENTRON 3VA2463-6HL32-0AG0 molded case circuit breaker, 630 A at 40 °C, 242 kA at 240 V, 3-pole, ETU320 release. Active 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","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":"40 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":"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":"1 auxiliary switch + 1 trip alarm switch HP","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":"3VA2463-6HL32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","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":"3VA9988-0AB11","Switching capacity class of the circuit breaker":"H","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=76187&mlfb=3VA2463-6HL32-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0AG0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2463-6HL32-0AG0 at 415 V?","answer":"187 kA at 415 V, which is the same rating as at 440 V. This is sufficient for most 400 V-class industrial networks."},{"question":"What trip unit does this MCCB use?","answer":"The ETU320 electronic trip unit with LI (long-time and instantaneous) protection. Adjustable via front dials."},{"question":"Where can I buy 3VA2463-6HL32-0AG0 and how is it quoted?","answer":"Sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"Does this breaker include a shunt trip or undervoltage release?","answer":"No. This variant ships without any auxiliary release, undervoltage release, or communication function. It includes one auxiliary switch and one trip alarm switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0AG0","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/3VA2463-6HL32-0AG0 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}}