{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2510-7KQ32-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2510-7KQ32-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2510-7KQ32-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2510-7KQ32-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2510-7KQ32-0AA0, molded case circuit breaker, line protection, 3-pole, 1000 A rated continuous current, 440 kA at 240 V, ETU860 electronic trip unit.","salesMarkdown":"The Siemens 3VA2510-7KQ32-0AA0 is a SENTRON molded case circuit breaker (MCCB) rated for 1000 A continuous current, holding that rating from 40 °C through 55 °C ambient before derating starts — 955 A at 60 °C, 885 A at 65 °C, 815 A at 70 °C. The 3-pole line-protection version carries an ETU860 electronic trip unit with adjustable long-time pickup (Ir) from 0.5 to 1.0× In (500–1000 A) and short-time delay (tsd) adjustable 0.05–0.5 s — so you can shape the curve for selective coordination downstream without nuisance trips. Breaking capacity is the headline: 440 kA at 240 V AC, 242 kA at 415 V, 74 kA at 690 V. At 415 V the 242 kA still covers virtually all industrial service-entrance applications. ## Panel integration and communication Dimensions: 320 mm height, 210 mm width, 120 mm depth. That depth (120 mm) is compact for a 1000 A MCCB — it fits standard 400 mm deep enclosures without the door interfering. The breaker supports communication functions (the ETU860 trip unit can interface with fieldbus or Modbus via an optional communication module), so it can report trip events, current draw, and status to a PLC or SCADA — useful for predictive maintenance and remote monitoring in larger plants.","metaTitle":"Siemens 3VA2510-7KQ32-0AA0 SENTRON MCCB, 1000 A, 440 kA at 2","metaDescription":"Siemens 3VA2510-7KQ32-0AA0 SENTRON molded case circuit breaker, 1000 A rated current, 440 kA breaking capacity at 240 V. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"120 mm","Width":"210 mm","title":"3VA2510-7KQ32-0AA0","Height":"320 mm","at 240 V":"440 kA","at 415 V":"242 kA","at 690 V":"74 kA","at 40 °C":"1 000 A","at 45 °C":"1 000 A","at 50 °C":"1 000 A","at 55 °C":"1 000 A","at 60 °C":"955 A","at 65 °C":"885 A","at 70 °C":"815 A","Depth [in]":"4.7 in","Width [in]":"8.3 in","Height [in]":"12.6 in","description":"circuit breaker 3VA2 IEC frame 1000 breaking capacity class C Icu=110kA @ 415V 3-pole, line protection ETU860, LSIG, In=1000A overload protection Ir=400A...1000A short-circuit protection Isd=0.6..10x In, Ii=1.5..10x In N conductor protection optionally with external current transformer, up to 160% gr.-fault prot., can be sw. off Ig=0.2...1 x In, tg=0.05-0.8s nut keeper kit","Number of poles":"3","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"10 000","Communication Function":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"123 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-40 °C","Other Measurement Function":"Yes","Rated continuous current Iu":"1 000 A","Rated insulation voltage Ui":"800 V","Ground fault monitoring version":"Summation current formation L-conductor","Design of the overcurrent release":"ETU860","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"25","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","Adjustable response value current / Ir max.":"1 000 A","Adjustable response value current / lg max.":"1 000 A","Adjustable response value current / lg min.":"200 A","Adjustable response value current / li max.":"10 000 A","Adjustable response value current / li min.":"1 500 A","Adjustable response value current / lr min.":"400 A","Adjustable response value current / tg max.":"0.8 s","Adjustable response value current / tg min.":"0.05 s","Adjustable response value current / Isd max.":"10 000 A","Adjustable response value current / Isd min.":"600 A","Ground fault protection can be switched ON/OFF":"Yes","Neutral conductors / upgradeable/retrofittable":"Yes","Number of CO contacts / for auxiliary contacts":"0","Protective function of the overcurrent release":"LSIG","Switching capacity class of the circuit breaker":"C","Max. rated operational current of the frame size":"1 000 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"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/070929f534ec8e6549c3991a7cc8a5e0.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=645459&mlfb=3VA2510-7KQ32-0AA0"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2510-7KQ32-0AA0 at 415 V?","answer":"242 kA at 415 V AC. This is high enough for most industrial service-entrance and distribution applications."},{"question":"What overcurrent release does this MCCB use?","answer":"It uses the ETU860 electronic trip unit, adjustable from 500 A to 1000 A (Ir), with short-time delay 0.05–0.5 s."},{"question":"Where can I buy 3VA2510-7KQ32-0AA0?","answer":"It is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current pricing and availability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2510-7KQ32-0AA0","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/3VA2510-7KQ32-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}