{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-6MH32-0AG0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-6MH32-0AG0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-6MH32-0AG0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH32-0AG0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 160, breaking capacity class H, Icu=70kA @ 415V, 3-pole, starter protection TM120M, In=100A, short-circuit protection Ii=5...15 x In, nut keeper kit, 1 auxiliary switch HP, 1 trip alarm switch HP.","salesMarkdown":"The Siemens 3VA1110-6MH32-0AG0 is a 3-pole IEC frame 160 molded case circuit breaker (MCCB) in breaking capacity class H, meaning it can interrupt 70 kA at 415 V — a rating sized for high-fault industrial distribution panels where upstream transformer capacity is substantial. The thermal-magnetic trip unit is the TM120M, set at 100 A, with short-circuit pickup adjustable 5 to 15 times In. This variant ships without overload protection (the TM120M provides only magnetic short-circuit protection), so it functions as a dedicated short-circuit protective device for motor starter circuits where overload protection is handled separately by the contactor/overload relay. The nut keeper kit, one auxiliary switch (HP), and one trip alarm switch (HP) are factory-fitted — no field assembly required for these accessories. The auxiliary switch signals the breaker's open/closed position; the trip alarm switch signals a fault trip, which is useful for remote annunciation in a PLC or SCADA system. For motor starter duty, the TM120M's magnetic trip range (5–15 x In) means the instantaneous pickup can be set between 500 A and 1500 A, which is typical for coordinating with motor inrush without nuisance tripping on a 100 A motor circuit. Because this variant omits overload protection, it pairs with a separate overload relay (e.g., Siemens 3RU2 or 3RB3 series) in a Type 2 coordinated starter. The IEC frame 160 footprint mounts in standard Siemens 3VA1 panelboard and switchboard cutouts.","metaTitle":"Siemens 3VA1110-6MH32-0AG0 Circuit Breaker, 70kA @ 415V, 100","metaDescription":"Siemens 3VA1110-6MH32-0AG0 IEC frame 160 MCCB, breaking capacity class H, Icu=70kA @ 415V, 3-pole, In=100A, starter protection TM120M. Active lifecycle stage. Sourced 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=157503&mlfb=3VA1110-6MH32-0AG0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH32-0AG0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB?","answer":"Breaking capacity class H, Icu = 70 kA at 415 V AC."},{"question":"Does this breaker include overload protection?","answer":"No — the TM120M trip unit in this variant provides only magnetic short-circuit protection (Ii = 5–15 x In). Overload protection must be provided by a separate overload relay in the motor starter circuit."},{"question":"What accessories are included with this order code?","answer":"Factory-fitted: nut keeper kit, one auxiliary switch HP, and one trip alarm switch HP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-6MH32-0AG0","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/3VA1110-6MH32-0AG0 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}}