{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-6MH32-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-6MH32-0AB0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-6MH32-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH32-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-6MH32-0AB0, molded case circuit breaker, 3-pole, 100 A, TM120M thermal-magnetic release, starter protection version, 220 kA at 240 V AC.","salesMarkdown":"At 55 °C it still carries 98 A, at 60 °C it's 96 A, at 65 °C it's 94 A, and at 70 °C it's 91 A — so for a panel that runs warm, you keep nearly all the ampacity. At 240 V it interrupts 220 kA; at 415 V it's 154 kA; at 440 V it's 121 kA; at 690 V it drops to 8.5 kA. The 690 V figure (8.5 kA) tells you this is not a 690 V main breaker; it's a 480 V class device with a high-end short-circuit rating at the lower voltages where most industrial motor control centers operate. The basic switch inside this assembly is order code 3VA11106MH320AA0 — that is the core switching mechanism without the trip unit. For sourcing, if you need the full breaker as listed here, the 3VA1110-6MH32-0AB0 is the complete unit with the TM120M release and the auxiliary switches already installed. The 70 mm depth fits most enclosures. Mounting is via the standard SENTRON clip or screw-mount kit (not included). The front-facing IP40 bezel protects the trip-unit adjustment dials and the handle mechanism. There is no trip indicator on this version — the breaker signals its state only through the handle position and the auxiliary switches. ## What it replaces and what it does not If you are replacing an older SENTRON 3VA1 frame breaker or a 3VA1110-5EE32-0DC0, this 3VA1110-6MH32-0AB0 shares the same physical footprint and the same 100 A frame. The key difference is the TM120M release (thermal-magnetic, fixed) versus the electronic release on the -5EE32 variant. The TM120M is a simpler, more rugged trip unit — no adjustment dials, no communication, no ground-fault option. It drops into the same panel without rewiring, but verify the trip curve matches your coordination study. The 3VA1010-4ED32-0AC0 is a smaller 100 A frame (different width) and is not a direct mechanical swap.","metaTitle":"Siemens 3VA1110-6MH32-0AB0 SENTRON MCCB, 100 A, 220 kA at 24","metaDescription":"Siemens 3VA1110-6MH32-0AB0 SENTRON molded case circuit breaker, 100 A rated continuous current, 220 kA breaking capacity at 240 V. Starter protection variant. Sourced to order agai","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"76.2 mm","Height":"130 mm","at 240 V":"220 kA","at 415 V":"154 kA","at 440 V":"121 kA","at 690 V":"8.5 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"98 A","at 60 °C":"96 A","at 65 °C":"94 A","at 70 °C":"91 A","Trip indicator":"No","Number of poles":"3","Product version":"Starter protection","Voltage trigger":"No","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Undervoltage Release":"No","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Auxiliary contact version":"2 auxiliary switches HP","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Rated continuous current Iu":"100 A","Rated insulation voltage Ui":"800 V","Of The Supplied Basic Switch":"3VA11106MH320AA0","Design of the auxiliary release":"without auxiliaryrelease","Ground fault monitoring version":"Without","Design of the overcurrent release":"TM120M","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Max. rated operational voltage Ue with DC":"500 V","Undervoltage Release With Leading Contact":"No","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"0 A","Adjustable response value current / li max.":"1 600 A","Adjustable response value current / li min.":"700 A","Adjustable response value current / lr min.":"0 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"2","Protective function of the overcurrent release":"I","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA11","Switching capacity class of the circuit breaker":"H","Max. rated operational current of the frame size":"160 A","Max. rated operational voltage Ue with AC 50/60Hz":"690 V","Mechanical service life (switching cycles) / typical":"15 000","Type of electrical connection / for main current circuit":"lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"17 x 6.5","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"12 x 1"}},"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=208355&mlfb=3VA1110-6MH32-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH32-0AB0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-6MH32-0AB0","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/3VA1110-6MH32-0AB0 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}}