{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2510-6KQ32-0AJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2510-6KQ32-0AJ0","canonicalUrl":"https://aoctrl.com/siemens/3VA2510-6KQ32-0AJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2510-6KQ32-0AJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000, breaking capacity class H, Icu=85kA @ 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, with 2 auxiliary switch changeover H and 1 trip alarm switch changeover.","salesMarkdown":"The Siemens 3VA2510-6KQ32-0AJ0 is a 3-pole IEC frame 1000 circuit breaker in the 3VA2 series, rated for line protection with an ETU860 electronic trip unit providing LSIG protection (long-time, short-time, instantaneous, ground fault). The continuous current rating In=1000A with adjustable overload protection Ir from 400A to 1000A gives you flexibility to match the exact load cable or busbar rating without swapping the breaker frame. The short-circuit protection settings are Isd=0.6..10x In and Ii=1.5..10x In, allowing fine-tuning of magnetic pickup to avoid nuisance trips on motor inrush while still clearing hard faults. Ground-fault protection is adjustable Ig=0.2...1 x In with time delay tg=0.05-0.8s, and neutral conductor protection can be added via an external current transformer up to 160% of In. This makes the breaker suitable for solidly-grounded or resistance-grounded systems where ground-fault coordination is required by code. The ETU860 trip unit is field-replaceable and communicates via the breaker's internal bus for remote monitoring when paired with a communication module.","metaTitle":"Siemens 3VA2510-6KQ32-0AJ0 Circuit Breaker, 1000A, 85kA @ 41","metaDescription":"Siemens 3VA2 IEC frame 1000, breaking capacity class H, Icu=85kA @ 415V, 3-pole, ETU860 LSIG protection, In=1000A. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1477769&mlfb=3VA2510-6KQ32-0AJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2510-6KQ32-0AJ0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"Icu=85kA at 415V AC, which is the ultimate short-circuit breaking capacity under IEC 60947-2. This places it in breaking capacity class H for the 3VA2 frame."},{"question":"What protection functions does the ETU860 provide?","answer":"LSIG protection: long-time (L) overload, short-time (S) short-circuit with adjustable delay, instantaneous (I) magnetic, and ground-fault (G) with adjustable pickup and time delay."},{"question":"Where can I buy 3VA2510-6KQ32-0AJ0 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 — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2510-6KQ32-0AJ0","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/3VA2510-6KQ32-0AJ0 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}}