{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1110-6MH36-0AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1110-6MH36-0AB0","canonicalUrl":"https://aoctrl.com/siemens/3VA1110-6MH36-0AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH36-0AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1110-6MH36-0AB0, molded case circuit breaker, 3-pole, 100 A, 220 kA at 240 V, starter protection version, TM120M release, 2 auxiliary switches HP.","salesMarkdown":"It uses a TM120M thermal-magnetic overcurrent release — no fancy electronics, just a bimetallic strip and magnetic coil that trip on overload and short-circuit. The breaking capacity at 240 V hits 220 kA, which is high enough to handle most industrial service-entrance or feeder applications without worrying about cascading upstream. Out here in the grease, where motors start and stop all day, the 100 A rating at 40 °C stays flat through 50 °C — only drops to 98 A at 55 °C and 91 A at 70 °C. That thermal derating curve means you can run this breaker near a hot motor starter enclosure without losing headroom. This breaker's interrupting rating drops off as voltage climbs: 220 kA at 240 V, 154 kA at 415 V, 121 kA at 440 V, and 8.5 kA at 690 V. That 70 mm depth means it fits standard panel-mount cutouts and leaves room for busbar connections behind the door. Two HP auxiliary switches are built in for status feedback to the PLC or alarm circuit. ## Starter protection duty This is the starter protection version, which means the TM120M release is tuned for motor starting profiles — it handles the inrush without nuisance tripping but still clears a locked-rotor fault. The 15 000 latching endurance cycles tell you it's built for frequent operation, not just a backup feeder breaker.","metaTitle":"Siemens 3VA1110-6MH36-0AB0 MCCB, 100 A, 220 kA at 240 V","metaDescription":"Siemens SENTRON 3VA1110-6MH36-0AB0 molded case circuit breaker, 100 A rated, 220 kA breaking at 240 V. Starter protection version with TM120M release. Current production. Quoted to","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","Latching - endurance":"15 000","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","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","Type of electrical connection / for main current circuit":"box terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (1.5 - 70 mm²)"}},"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=399902&mlfb=3VA1110-6MH36-0AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1110-6MH36-0AB0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1110-6MH36-0AB0","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/3VA1110-6MH36-0AB0 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}}