{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2340-0KP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2340-0KP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2340-0KP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2340-0KP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 400, 200 kA @ 415 V, 4-pole, line protection ETU850 LSI, In=400 A, overload Ir=160-400 A, short-circuit Isd=0.6-10xIn, Ii=1.5-12xIn, neutral protection adjustable.","salesMarkdown":"## 400 A frame with 200 kA interrupting capacity The Siemens 3VA2340-0KP42-0AA0 is a 4-pole IEC molded case circuit breaker in the 3VA2 family, built on a 400 A frame with an interrupting capacity of 200 kA at 415 V (breaking capacity class E). ## ETU850 LSI protection profile Fitted with an ETU850 electronic trip unit configured for LSI protection: long-time pickup Ir adjustable 160 A to 400 A, short-time pickup Isd 0.6 to 10× In, and instantaneous pickup Ii 1.5 to 12× In. Neutral conductor protection is adjustable (OFF, up to 100%). This makes it suitable for selective coordination downstream of a main breaker — the adjustable time delays let you stage tripping so a feeder fault clears before the main trips. ## Compliance and substance declarations RoHS compliant since 01-10-19. Export control classification: AL N / ECCN 9N9999. No UL or CSA listing appears in the record — this is an IEC-rated device for markets following IEC 60947-2. ## Packaging and handling Packaged singly (packaging quantity 1). Shipping dimensions 265 × 165 × 170 mm. The 400 A frame size is substantial — expect panel cutout and bus bar planning accordingly, not a DIN-rail clip-in.","metaTitle":"Siemens 3VA2340-0KP42-0AA0 MCCB, 200 kA @ 415 V, 400 A","metaDescription":"Siemens 3VA2340-0KP42-0AA0 IEC molded case circuit breaker, 200 kA breaking capacity at 415 V, 400 A frame, ETU850 LSI protection. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Group Code":"P360","Product Group":"5374","Product class":"C: products manufactured / produced to order, which cannot be reused or re-utilized or be returned against credit.","Quantity Unit":"1 Piece","Product Family":"3VA Molded Case Circuit Breakers up to 1600 A, IEC","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : 9N9999","Packaging dimensions (L x W x H)":"265.00 x 165.00 x 170.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-10-19","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8fca2189c52d1f4caa0a0c2b7074eeaf.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3VA2340-0KP42-0AA0?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2340-0KP42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2340-0KP42-0AA0 and how do I get a price?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time, as the made-to-order status means no shelf stock."},{"question":"What is the breaking capacity of 3VA2340-0KP42-0AA0?","answer":"Breaking capacity class E: Icu = 200 kA at 415 V. This is the maximum short-circuit current the breaker can safely interrupt at that voltage level."},{"question":"What compliance documentation does this breaker carry?","answer":"RoHS compliant since 01-10-19. REACH Article 33 duty to inform applies due to lead content above 0.1% w/w. Export control classification AL N / ECCN 9N9999. This is an IEC-rated device per IEC 60947-2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2340-0KP42-0AA0","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/3VA2340-0KP42-0AA0 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}}