{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5JP32-0DC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5JP32-0DC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5JP32-0DC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JP32-0DC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5JP32-0DC0, molded case circuit breaker, 3-pole, 630 A rated continuous current Iu, 187 kA interrupting at 240 V, ETU550 electronic trip unit, undervoltage release, communication function, 2 auxiliary switches HQ.","salesMarkdown":"The Siemens SENTRON 3VA2463-5JP32-0DC0 is a 3-pole molded case circuit breaker rated for 630 A continuous current (Iu) at 40 °C, with an ETU550 electronic trip unit that gives you adjustable long-time, short-time, instantaneous, and ground-fault protection curves. That 630 A figure is the thermal base — at 45 °C it derates to 600 A, at 50 °C to 570 A, and so on down to 450 A at 70 °C, so the actual ampacity in your enclosure depends on your internal ambient and how tightly you pack the other breakers. Interrupting 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. Communication function is built in — the ETU550 supports Modbus RTU over the optional communication module, letting you pull trip data and waveform captures without a separate gateway. ## Integration notes — footprint and panel fit Maximum power loss is 164.5 W at rated current. ## Selectivity and coordination — what the ETU550 enables That means you can set the short-time delay to ride through downstream feeder breaker faults, achieving full selectivity (discrimination) up to the breaker's short-time withstand rating. For a site electrical engineer building a coordinated distribution system, this is the trip unit that lets you avoid nuisance main-tripping on a branch fault. Mechanical endurance is 15,000 operations latching — that's the handle mechanism life, not the electrical switching life under load.","metaTitle":"Siemens 3VA2463-5JP32-0DC0 SENTRON MCCB, 630 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2463-5JP32-0DC0 molded case circuit breaker, 630 A rated, 187 kA interrupting at 240 V, ETU550 electronic trip, UVR, communication capable. Current production. S","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":"600 A","at 50 °C":"570 A","at 55 °C":"540 A","at 60 °C":"510 A","at 65 °C":"480 A","at 70 °C":"450 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":"Yes","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 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":"3VA2463-5JP32-0AA0","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":"ETU550","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","Adjustable response value time / tsd max.":"0.5 s","Adjustable response value time / tsd min.":"0.05 s","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.":"252 A","Adjustable response value current / Isd max.":"5 670 A","Adjustable response value current / Isd min.":"378 A","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"LSI","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,"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=511088&mlfb=3VA2463-5JP32-0DC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JP32-0DC0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA2463-5JP32-0DC0 at 240 V?","answer":"187 kA at 240 V, which is the highest interrupting rating for this frame size — suitable for main breaker positions on high-capacity transformer secondaries."},{"question":"What trip unit does this MCCB use?","answer":"It uses the ETU550 electronic trip unit with adjustable long-time, short-time, instantaneous, and ground-fault protection curves, plus communication capability for Modbus RTU."},{"question":"Where can I buy 3VA2463-5JP32-0DC0 and how is it quoted?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time, no stock count or price listed here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5JP32-0DC0","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/3VA2463-5JP32-0DC0 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}}