{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1116-6EF32-0AH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1116-6EF32-0AH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1116-6EF32-0AH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1116-6EF32-0AH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 circuit breaker, breaking capacity class H, Icu=70kA @ 415V, 3-pole, line protection TM240, ATAM, In=160A, overload protection Ir=112A...160A, short-circuit protection Ii=5...10 x In, with nut keeper kit, 2 auxiliary switches HQ, 1 trip alarm switch HQ.","salesMarkdown":"The Siemens 3VA1116-6EF32-0AH0 is a 3-pole IEC frame 160 molded-case circuit breaker with a breaking capacity class H — Icu of 70 kA at 415 V AC. The TM240 thermal-magnetic trip unit gives you an adjustable overload protection band (Ir) from 112 A to 160 A, and the short-circuit magnetic trip (Ii) is fixed at 5 to 10 times In — so at the 160 A rating, the magnetic pickup sits between 800 A and 1600 A. That range is wide enough to ride through motor inrush on a 160 A feeder but still trip fast on a hard bolted fault. No separate accessory ordering needed for basic status feedback. ## Integration notes for the panel builder The TM240 thermal unit is ambient-compensated, but if the panel runs above 40 °C, derate the Ir setting per the thermal curve in the manual; the magnetic trip is less temperature-sensitive. The auxiliary and alarm switches are wired via plug-in terminals on the breaker face — no need to open the arc chamber. Verify the switch wiring polarity if you are feeding a DC control circuit; the HQ contacts are rated for both AC and DC, but DC breaking capacity drops at higher voltages, so check the switching capacity table for your control voltage.","metaTitle":"Siemens 3VA1116-6EF32-0AH0 Circuit Breaker, 160A, 70kA @ 415","metaDescription":"Siemens 3VA1116-6EF32-0AH0 IEC frame 160 circuit breaker, 70kA breaking capacity at 415V, 3-pole, TM240 overload protection. Current lifecycle stage. Sourced to order against RFQ.","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=503774&mlfb=3VA1116-6EF32-0AH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1116-6EF32-0AH0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1116-6EF32-0AH0 and get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the breaking capacity of 3VA1116-6EF32-0AH0?","answer":"The Icu is 70 kA at 415 V AC, which is the class H rating for the 3VA1 IEC frame 160 platform."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1116-6EF32-0AH0","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/3VA1116-6EF32-0AH0 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}}