{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-7MQ32-0DL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-7MQ32-0DL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-7MQ32-0DL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-7MQ32-0DL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000 circuit breaker, 3-pole, breaking capacity class C Icu=110kA @ 415V, motor protection ETU860M LSIG, In=800A, overload Ir=320A...800A, undervoltage release 208-230 V AC 50/60 Hz, 2 auxiliary switches changeover, 1 trip alarm switch changeover, 1 electrical alarm switch HQ.","salesMarkdown":"## What this 3VA2 breaker delivers on a motor circuit The Siemens 3VA2580-7MQ32-0DL0 is a 3-pole IEC frame 1000 circuit breaker with a class C breaking capacity of Icu=110kA at 415 V, sized for motor protection via the ETU860M LSIG trip unit. Full-load rating In=800 A with overload protection adjustable Ir=320 A to 800 A, short-circuit protection Isd=1.2 to 15 x In, and ground-fault protection Ig=0.2 to 1 x In with time delay tg=0.05-0.8 s. The LSIG (long-time, short-time, instantaneous, ground) protection profile gives you selectivity coordination downstream and arc-flash energy reduction when paired with a compatible upstream feeder breaker. The IEC frame 1000 form factor mounts in standard switchgear cubicles or MCC buckets with the 3VA2 footprint. The two changeover auxiliary switches and the trip alarm switch provide status feedback to the PLC or SCADA, while the HQ electrical alarm switch signals a ground-fault event separately. Coordination: the LSIG settings allow time-current curve shaping for selective tripping with downstream feeders. The short-time pickup Isd (1.2 to 15 x In) and ground-fault delay tg (0.05-0.8 s) let you stage protection zones so a fault on a branch motor does not take out the main bus. The instantaneous pickup Ii (3 to 15 x In) covers bolted faults near the breaker terminals.","metaTitle":"Siemens 3VA2580-7MQ32-0DL0 Circuit Breaker, 110kA @ 415V, 80","metaDescription":"Siemens 3VA2580-7MQ32-0DL0 IEC frame 1000 circuit breaker, 110kA breaking capacity at 415V, 3-pole motor protection ETU860M LSIG, In=800A. Active lifecycle stage. Available to orde","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=1532018&mlfb=3VA2580-7MQ32-0DL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-7MQ32-0DL0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2580-7MQ32-0DL0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What does the ETU860M LSIG trip unit protect against?","answer":"The LSIG profile covers long-time overload (Ir adjustable 320 A to 800 A), short-time fault (Isd 1.2 to 15 x In), instantaneous fault (Ii 3 to 15 x In), and ground fault (Ig 0.2 to 1 x In with time delay tg 0.05-0.8 s). This suits motor circuits needing selective coordination and ground-fault detection."},{"question":"What accessories are included with this order code?","answer":"The configured variant includes an undervoltage release (208-230 V AC 50/60 Hz), two changeover auxiliary switches, one changeover trip alarm switch, and one HQ electrical alarm switch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-7MQ32-0DL0","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/3VA2580-7MQ32-0DL0 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}}