{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5MH36-0CA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5MH36-0CA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5MH36-0CA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5MH36-0CA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class M, 3-pole, 100A, Icu=55kA @ 415V AC, starter protection TM120M, AM, short-circuit protection Ii=5...15 x In, clamp connection, undervoltage release 120-127V AC 50/60Hz.","salesMarkdown":"The Siemens 3VA1110-5MH36-0CA0 is a 3-pole IEC molded case circuit breaker on the 3VA1 frame, rated 100 A with a 55 kA breaking capacity at 415 V AC (class M). ## Starter protection and release configuration This breaker is configured for starter protection with a TM120M thermal-magnetic release, adjustable magnetic trip Ii from 5 to 15 times In (500–1500 A). The TM120M curve is sized for motor starting inrush — it rides through the acceleration transient without nuisance tripping, then clears a locked-rotor or phase-to-phase fault on the magnetic element. Note the description explicitly states \"without overload protection\" — the thermal element is present for short-circuit backup, but overload coordination relies on a separate overload relay in the starter assembly. ## Undervoltage release and wiring An integral undervoltage release (UVR) rated 120–127 V AC 50/60 Hz is factory-fitted. Clamp-type terminals accept copper conductors up to the frame's rated cross-section; no lug kit needed for standard panel wiring.","metaTitle":"Siemens 3VA1110-5MH36-0CA0 Circuit Breaker, 100A, 55kA @ 415","metaDescription":"Siemens 3VA1110-5MH36-0CA0 IEC frame 160 MCCB, 3-pole, 100A, Icu=55kA @ 415V AC. Starter protection TM120M, undervoltage release 120-127V AC. Quoted 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=188857&mlfb=3VA1110-5MH36-0CA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5MH36-0CA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"Icu is 55 kA at 415 V AC, which is the class M rating on the 3VA1 IEC frame 160."},{"question":"Does this breaker include overload protection?","answer":"No — the description states \"without overload protection.\" The TM120M release provides short-circuit protection (magnetic trip adjustable 5–15 x In), but overload coordination requires a separate overload relay in the starter."},{"question":"What voltage does the undervoltage release require?","answer":"The UVR is rated 120–127 V AC 50/60 Hz. It trips the breaker when control voltage drops below approximately 70% of that range."},{"question":"Where can I buy 3VA1110-5MH36-0CA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock or price figures are published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-5MH36-0CA0","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/3VA1110-5MH36-0CA0 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}}