{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2225-5JQ42-0HD0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2225-5JQ42-0HD0","canonicalUrl":"https://aoctrl.com/siemens/3VA2225-5JQ42-0HD0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5JQ42-0HD0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 series, IEC frame 250, breaking capacity class M, Icu=55kA @ 415V, 4-pole, line protection ETU560 LSIG, In=250A, overload protection Ir=100A...250A, shunt trip left 24 V AC/DC.","salesMarkdown":"The Siemens 3VA2225-5JQ42-0HD0 is a 4-pole IEC molded-case circuit breaker in the 3VA2 frame, rated In=250A with an Icu of 55 kA at 415 V AC — that is the maximum short-circuit current it can safely interrupt at that voltage, which determines whether it coordinates with upstream gear in a fault scenario. The ETU560 electronic trip unit provides LSIG protection (long-time, short-time, instantaneous, ground-fault), with overload pickup adjustable from 100 A to 250 A and short-time pickup from 0.6 to 10× In. Ground-fault protection is switchable, with pickup from 0.2 to 1× In and time delay 0.05 to 0.8 s, so it can be tuned to coordinate with downstream feeders without nuisance tripping on inrush. ## Deployment context","metaTitle":"Siemens 3VA2225-5JQ42-0HD0 Circuit Breaker, 250A, 55kA @ 415","metaDescription":"Siemens 3VA2225-5JQ42-0HD0 circuit breaker, IEC frame 250, 55kA breaking capacity @ 415V, 4-pole, ETU560 LSIG, In=250A. Lifecycle stage: current. 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":"https://cdn.aoctrl.com/6a7c0d29262bf1366bc093fc9653b1e6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1420421&mlfb=3VA2225-5JQ42-0HD0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2225-5JQ42-0HD0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The 3VA2225-5JQ42-0HD0 has a breaking capacity class M with Icu = 55 kA at 415 V AC, 4-pole."},{"question":"What trip unit does this breaker use?","answer":"It uses an ETU560 electronic trip unit with LSIG protection (long-time, short-time, instantaneous, ground-fault). Overload protection Ir is adjustable from 100 A to 250 A; short-circuit protection Isd from 0.6 to 10× In; instantaneous Ii from 1.5 to 10× In; ground-fault Ig from 0.2 to 1× In with time delay tg 0.05 to 0.8 s."},{"question":"Where can I buy 3VA2225-5JQ42-0HD0?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2225-5JQ42-0HD0","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/3VA2225-5JQ42-0HD0 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}}