{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-5MH32-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-5MH32-0AB0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-5MH32-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5MH32-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160 MCCB, breaking capacity class M, Icu=55kA @ 415V, 3-pole, In=100A, starter protection TM120M, with nut keeper kit and 2 auxiliary switches HP.","salesMarkdown":"The Siemens 3VA1110-5MH32-0AB0 is a 3-pole molded-case circuit breaker from the 3VA1 IEC frame 160 family, rated at 100 A continuous current. The breaker includes a TM120M thermal-magnetic trip unit configured for starter protection (motor starting inrush won't nuisance-trip it), with an adjustable magnetic short-circuit pickup from 5 to 15 times In (500 A to 1500 A). ## Where you'd land this in a panel At 100 A with a 55 kA SCCR, it's sized for motor control center feeders, large pump or compressor branch circuits, or as the main disconnect on a sub-panel fed from a high-capacity bus. The two HP auxiliary switches let the PLC or DCS see the breaker's open/closed and tripped status without running separate control wiring back to the breaker handle.","metaTitle":"Siemens 3VA1110-5MH32-0AB0 Circuit Breaker, 55kA @ 415V, 100","metaDescription":"Siemens 3VA1110-5MH32-0AB0 IEC frame 160 MCCB, 55kA breaking capacity at 415V, 3-pole, 100A, starter protection TM120M. Current lifecycle stage. Available 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":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=281082&mlfb=3VA1110-5MH32-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-5MH32-0AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this breaker?","answer":"The 3VA1110-5MH32-0AB0 has an Icu of 55 kA at 415 V, which is class M breaking capacity on the 3VA1 IEC frame 160."},{"question":"Where can I buy the 3VA1110-5MH32-0AB0?","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/3VA1110-5MH32-0AB0","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/3VA1110-5MH32-0AB0 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}}