{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2463-5JQ32-0DL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2463-5JQ32-0DL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2463-5JQ32-0DL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JQ32-0DL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2463-5JQ32-0DL0, molded case circuit breaker, 3-pole, 630 A rated continuous current at 40 °C, 187 kA breaking capacity at 240 V AC, ETU560 electronic trip unit, line protection version.","salesMarkdown":"The Siemens 3VA2463-5JQ32-0DL0 is a 3-pole SENTRON molded case circuit breaker rated for a continuous current of 630 A at 40 °C, with a maximum breaking capacity of 187 kA at 240 V AC. ## Sizing and thermal derating — the real-world numbers If your panel runs hotter — and most enclosed switchgear does — you need to derate: 600 A at 45 °C, 570 A at 50 °C, 540 A at 55 °C, 510 A at 60 °C, 480 A at 65 °C, and 450 A at 70 °C. Power loss at full rated current is 164.5 W maximum. The 138 mm width across three poles is standard for this frame size, but verify your busbar spacing and mounting footprint before cutting gland plates. This breaker's interrupting capacity varies significantly with system voltage: 187 kA at 240 V, 121 kA at both 415 V and 440 V, 75.6 kA at 500 V, and 17 kA at 690 V. The base switch (the core mechanism without accessories) is order code 3VA2463-5JQ32-0AA0, and the integrated auxiliary trip module is 3VA9608-0BB25 — useful to know if you're stocking spares or need to replace just the trip unit without swapping the entire breaker.","metaTitle":"Siemens 3VA2463-5JQ32-0DL0 SENTRON MCCB, 630 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2463-5JQ32-0DL0 molded case circuit breaker, 630 A rated continuous current, 187 kA interrupting at 240 V. ETU560 electronic trip unit, UVR included. Current lif","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":"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":"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 + 1 trip alarm switch + 1 electrical alarm switch 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":"3VA2463-5JQ32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Summation current formation L-conductor","Of The Integrated Auxiliary Trip":"3VA9608-0BB25","Design of the overcurrent release":"ETU560","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 / lg max.":"630 A","Adjustable response value current / lg min.":"126 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","Ground fault protection can be switched ON/OFF":"Yes","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LSIG","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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=81288&mlfb=3VA2463-5JQ32-0DL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2463-5JQ32-0DL0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA2463-5JQ32-0DL0's listed depth (110 mm) on this component line?","answer":"The depth is 110 mm. Combined with a height of 248 mm and width of 138 mm, it fits standard MCCB panel footprints for this frame size."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2463-5JQ32-0DL0","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/3VA2463-5JQ32-0DL0 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}}