{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-4EF36-0AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-4EF36-0AF0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-4EF36-0AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4EF36-0AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class S, 3-pole, line protection TM240, ATAM, In=100A, overload protection Ir=70A...100A, short-circuit protection Ii=5...10 x In, clamp connection, 1 auxiliary switch HQ, 1 trip alarm switch HQ.","salesMarkdown":"## Trip Unit and Protection Settings The thermal element (overload) is adjustable from Ir = 70 A to 100 A, matching the In = 100 A frame rating. This adjustability lets the panel builder coordinate with downstream feeders without swapping the breaker body. ## Integrated Auxiliary and Alarm Switching Includes one auxiliary switch HQ and one trip-alarm switch HQ. The auxiliary reports the breaker's open/closed position; the alarm switch changes state only when the breaker trips on a fault.","metaTitle":"Siemens 3VA1110-4EF36-0AF0 Circuit Breaker, 100A, 36kA @ 415","metaDescription":"Siemens 3VA1110-4EF36-0AF0 IEC 3VA1 frame 160, 3-pole MCCB, breaking capacity class S (Icu=36kA at 415V), TM240 thermal-magnetic trip, In=100A, Ir adjustable 70-100A, Ii adjustable","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=191774&mlfb=3VA1110-4EF36-0AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-4EF36-0AF0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1110-4EF36-0AF0?","answer":"Icu = 36 kA at 415 V AC, breaking capacity class S per IEC 60947-2. This is the maximum short-circuit current the breaker can safely interrupt at that voltage."},{"question":"Where can I buy the 3VA1110-4EF36-0AF0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time."},{"question":"What are the trip settings on this breaker?","answer":"Thermal overload Ir adjustable 70 A to 100 A. Magnetic short-circuit pickup Ii adjustable 5 to 10 times In (500 A to 1000 A). The trip unit is a TM240 thermal-magnetic type."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-4EF36-0AF0","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/3VA1110-4EF36-0AF0 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}}