{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2116-5KP32-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2116-5KP32-0AB0","canonicalUrl":"https://aoctrl.com/siemens/3VA2116-5KP32-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2116-5KP32-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA2 IEC frame 160, breaking capacity class M, Icu=55 kA @ 415 V, 3-pole, line protection ETU850 LSI, In=160 A, overload protection Ir=63…160 A, short-circuit protection Isd=0.6…10x In, Ii=1.5…10x In, N conductor protection optional, nut keeper kit, 2 auxiliary switches HP.","salesMarkdown":"The overload protection (Ir) is adjustable from 63 A to 160 A, and the short-time pickup (Isd) ranges from 0.6× to 10× In, with instantaneous pickup (Ii) from 1.5× to 10× In. That range of adjustability lets this breaker cover motor feeders, transformer primaries, or general distribution where coordination with downstream devices matters. ## Integration notes for panel builders The nut keeper kit and two HP auxiliary switches are included, so you have the switching status feedback wired before the breaker goes into the panel. Neutral conductor protection is optional and requires an external current transformer — plan for that if your distribution scheme calls for 4-pole sensing on a 3-pole breaker.","metaTitle":"Siemens 3VA2116-5KP32-0AB0 Circuit Breaker, 55 kA @ 415 V, 1","metaDescription":"Siemens 3VA2116-5KP32-0AB0 IEC frame 160 circuit breaker, 55 kA breaking capacity at 415 V, 3-pole, ETU850 LSI protection, 160 A. Active production. Quoted 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/83eff65c44469ff46b70582785c85926.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=381529&mlfb=3VA2116-5KP32-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2116-5KP32-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The breaking capacity is Icu = 55 kA at 415 V AC, which is class M on the 3VA2 IEC frame."},{"question":"Where can I buy 3VA2116-5KP32-0AB0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2116-5KP32-0AB0","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/3VA2116-5KP32-0AB0 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}}