{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-6KP32-0KL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-6KP32-0KL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-6KP32-0KL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6KP32-0KL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON molded case circuit breaker, 3VA2463-6KP32-0KL0, 3-pole, 630 A rated current, line protection, ETU850 electronic trip unit, breaking capacity up to 242 kA at 240 V AC.","salesMarkdown":"## Temperature derating — don't oversize the panel At 45 °C it derates to 600 A, at 50 °C to 570 A, at 55 °C to 540 A, at 60 °C to 510 A, at 65 °C to 480 A, and at 70 °C to 450 A. If your panel runs hot — near a furnace line, in a sun-exposed cabinet, or packed with other heat sources — you must apply this derating or the breaker will nuisance-trip on a load it should carry. ## Auxiliary contacts and trip options ## Communication and measurement functions The breaker supports communication (fieldbus or serial interface to a higher-level control system) and other measurement functions — meaning it can report current, power, energy, and trip event data over the network. That makes it suitable for energy monitoring and predictive maintenance setups without needing a separate power meter on the feeder.","metaTitle":"Siemens SENTRON 3VA2463-6KP32-0KL0 MCCB, 630 A, 3-Pole, Line","metaDescription":"Siemens SENTRON 3VA2463-6KP32-0KL0 molded case circuit breaker. 630 A rated current, 3-pole, line protection. Breaking capacity 242 kA at 240 V. ETU850 release. Active production.","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":"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":"Yes","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":"Yes","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 + 1 trip alarm switch + 1 electrical alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"Yes","Rated continuous current Iu":"630 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA2463-6KP32-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL33","Design of the overcurrent release":"ETU850","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":"4","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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=294923&mlfb=3VA2463-6KP32-0KL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-6KP32-0KL0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2463-6KP32-0KL0 and how do I get a price?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing; the lead time and price are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2463-6KP32-0KL0 at different voltages?","answer":"Breaking capacity is 242 kA at 240 V, 187 kA at 415 V and 440 V, 121 kA at 500 V, and 40 kA at 690 V. These are the maximum fault currents the MCCB can safely interrupt at those voltages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-6KP32-0KL0","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/3VA2463-6KP32-0KL0 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}}