{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5HL32-0JC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5HL32-0JC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0JC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0JC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2, molded case circuit breaker (MCCB), 3-pole, 630 A, 187 kA at 240 V, ETU320 trip unit, shunt trip (STL), 2 HQ auxiliary switches, line protection version.","salesMarkdown":"It carries a rated continuous current Iu of 630 A and delivers 187 kA interrupting capacity at 240 V, 121 kA at 415 V, and 75.6 kA at 500 V — numbers that define the fault-clearing headroom for a main or feeder breaker in an LV distribution board. The overcurrent release is an ETU320 electronic trip unit, and the auxiliary release is a shunt trip (STL). Two HQ auxiliary switches come fitted as standard. For a 630 A frame, these figures place it well above typical utility fault levels at the service entrance, so selectivity with downstream breakers is achievable without exceeding the breaker's capability. Mechanical endurance is listed at 15 000 cycles — not a daily-switching device, but fine for infrequent manual isolation or backup protection where the breaker stays closed most of its life. The breaker measures 248 mm high by 138 mm wide by 110 mm deep. That 138 mm width is the 3-pole frame footprint — check the existing busbar or cable lug spacing before committing the gland plate layout. The depth of 110 mm includes the arc chamber and terminal area, so allow clearance for outgoing cable bends.","metaTitle":"Siemens 3VA2463-5HL32-0JC0 SENTRON MCCB, 630 A, 187 kA at 24","metaDescription":"Siemens 3VA2463-5HL32-0JC0 SENTRON molded case circuit breaker, 630 A rated, 187 kA interrupting at 240 V. Current production. Quoted to order against RFQ.","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":"Yes","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":"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":"3VA2463-5HL32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL32","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":"3VA9988-0AA12","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=319315&mlfb=3VA2463-5HL32-0JC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5HL32-0JC0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA2463-5HL32-0JC0?","answer":"The breaker delivers 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":"Where can I buy 3VA2463-5HL32-0JC0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — send the quantity needed for a firm quote."},{"question":"What trip unit does 3VA2463-5HL32-0JC0 use?","answer":"It uses the ETU320 electronic overcurrent release, with a shunt trip (STL) auxiliary release and two HQ auxiliary switches."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5HL32-0JC0","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/3VA2463-5HL32-0JC0 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}}