{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2580-7JP32-0KH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2580-7JP32-0KH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2580-7JP32-0KH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2580-7JP32-0KH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 1000, 3-pole circuit breaker, breaking capacity class C Icu=110kA @ 415V, line protection ETU550 LSI, In=800A, shunt trip left 208-277 V AC / 220-250 V DC.","salesMarkdown":"The 3VA2580-7JP32-0KH0 is a 3-pole IEC frame 1000 circuit breaker with a 110 kA breaking capacity at 415 V — that's the fault current it can safely interrupt without welding or rupturing, which governs the upstream transformer and bus bracing requirements. The ETU550 trip unit gives LSI protection: long-time (overload) adjustable from 320 A to 800 A, short-time (short-circuit with intentional delay) from 0.6 to 10× In, and instantaneous from 1.5 to 12× In. That range lets you coordinate selectively with downstream feeders so only the faulted branch clears. The built-in shunt trip on the left side accepts 208–277 V AC or 220–250 V DC for remote emergency-off or supervisory tripping. This is a fixed (non-withdrawable) breaker sized for a standard IEC frame 1000 footprint. It mounts directly to a panel backplate or into a Siemens 3VA2 distribution board. The line and load terminals accept copper or aluminum busbars; the ETU550 is field-configurable via the front rotary dials without removing the cover. The shunt trip occupies the left accessory slot — verify polarity on the DC version before wiring.","metaTitle":"Siemens 3VA2580-7JP32-0KH0 Circuit Breaker, 110kA @ 415V, 80","metaDescription":"Siemens 3VA2580-7JP32-0KH0 IEC frame 1000 circuit breaker, 110kA breaking capacity at 415V, 800A ETU550 LSI protection. Current lifecycle stage. Available to order.","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=1395761&mlfb=3VA2580-7JP32-0KH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2580-7JP32-0KH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"Icu is 110 kA at 415 V AC, which is the maximum short-circuit current it can safely interrupt under IEC 60947-2."},{"question":"Where can I buy 3VA2580-7JP32-0KH0 and get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What protection functions does the ETU550 provide?","answer":"The ETU550 provides LSI protection: long-time overload (Ir 320–800 A), short-time short-circuit (Isd 0.6–10× In), and instantaneous (Ii 1.5–12× In)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2580-7JP32-0KH0","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/3VA2580-7JP32-0KH0 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}}