{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6HL32-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6HL32-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-6HL32-0BA0, 3-pole molded case circuit breaker, 630 A rated continuous current at 40 °C, ETU320 overcurrent release, 242 kA breaking capacity at 240 V, undervoltage release included.","salesMarkdown":"The Siemens SENTRON 3VA2463-6HL32-0BA0 is a 3-pole molded case circuit breaker rated for 630 A continuous current at 40 °C, with an ETU320 electronic overcurrent release. That 630 A figure is the Iu — the uninterrupted current the breaker carries in a 40 °C ambient. Above that, the thermal derating curve drops to 612 A at 45 °C, 593 A at 50 °C, and so on down to 520 A at 70 °C, so the actual ampacity in a hot panel is lower than the nameplate suggests. The 242 kA breaking capacity at 240 V is the maximum fault current it can safely interrupt at that voltage; at 415 V and 440 V that drops to 187 kA, at 500 V to 121 kA, and at 690 V to 40 kA. The ETU320 release is a basic electronic trip unit — no communication function, no phase failure detection, no ground fault monitoring. It handles line protection (overload and short-circuit) with an undervoltage release (UVR) built in as the auxiliary release. At 138 mm wide, 248 mm tall, and 110 mm deep, this MCCB fits standard SENTRON 3VA mounting footprints. The 3-pole block occupies roughly the same DIN-rail or screw-mount space as other 630 A frame breakers in the series. Maximum power loss is 164.5 W — that's the heat to vent in the enclosure, not a trivial number for a sealed stainless steel box.","metaTitle":"Siemens 3VA2463-6HL32-0BA0 SENTRON MCCB, 630 A, 3-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2463-6HL32-0BA0 molded case circuit breaker, 630 A rated at 40 °C, 3-pole, ETU320 release, 242 kA at 240 V. Current production. Quoted on request.","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":"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":"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":"3VA2463-6HL32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","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":"0","Protective function of the overcurrent release":"LI","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=280183&mlfb=3VA2463-6HL32-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6HL32-0BA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2463-6HL32-0BA0 at 240 V?","answer":"At 240 V the breaking capacity is 242 kA. At 415 V and 440 V it's 187 kA, at 500 V it's 121 kA, and at 690 V it's 40 kA."},{"question":"What overcurrent release does this MCCB use?","answer":"It uses the ETU320 electronic trip unit — a basic line-protection release with no communication, phase failure detection, or ground fault monitoring. An undervoltage release is built in."},{"question":"Where can I buy 3VA2463-6HL32-0BA0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm lead time and price."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6HL32-0BA0","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/3VA2463-6HL32-0BA0 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}}