{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-5KQ32-0JJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-5KQ32-0JJ0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-5KQ32-0JJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5KQ32-0JJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000, breaking capacity class M, Icu=55kA @ 415V, 3-pole, line protection ETU860, LSIG, In=800A, overload protection Ir=320A...800A, short-circuit protection Isd=0.6..10x In, Ii=1.5..12x In, ground-fault protection Ig=0.2...1 x In, tg=0.05-0.8s, shunt trip left 110-127 V AC/DC.","salesMarkdown":"The Siemens 3VA2580-5KQ32-0JJ0 is a 3-pole IEC frame 1000 molded-case circuit breaker from the 3VA2 line, rated at 800 A continuous. The ETU860 trip unit provides LSIG protection — long-time (Ir 320–800 A), short-time (Isd 0.6–10x In), instantaneous (Ii 1.5–12x In), and ground-fault (Ig 0.2–1x In, tg 0.05–0.8 s) — covering full selectivity and personnel protection in a main or feeder breaker role. A factory-fitted shunt trip (left-side, 110–127 V AC/DC) is included for remote tripping. ## Panel-builder commissioning notes The ETU860 is user-adjustable via the front dials and DIP switches — no software needed for basic settings. The shunt trip coil is rated for 110–127 V AC/DC; verify control voltage polarity for DC applications. Neutral conductor protection requires an external current transformer (not included). Ground-fault pickup and delay are selectable on the trip unit; set tg to 0.05 s for feeder coordination or 0.8 s for main breaker time delay.","metaTitle":"Siemens 3VA2580-5KQ32-0JJ0 Circuit Breaker, 3VA2 IEC Frame 1","metaDescription":"Siemens 3VA2580-5KQ32-0JJ0 circuit breaker, 3VA2 IEC frame 1000, 55kA @ 415V, 3-pole, ETU860 LSIG, 800A. 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=1476910&mlfb=3VA2580-5KQ32-0JJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-5KQ32-0JJ0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting rating of this breaker?","answer":"The 3VA2580-5KQ32-0JJ0 has a rated ultimate breaking capacity Icu of 55 kA at 415 V AC, breaking capacity class M."},{"question":"Where can I buy 3VA2580-5KQ32-0JJ0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What compliance documentation is available for this breaker?","answer":"The evidence does not list specific compliance marks (UL, CSA, CE, RoHS, REACH) for this order code. Standard Siemens 3VA2 series breakers typically carry IEC certification; verify jurisdiction-specific approvals at order time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-5KQ32-0JJ0","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/3VA2580-5KQ32-0JJ0 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}}