{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7MS32-0BC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7MS32-0BC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0BC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0BC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7MS32-0BC0, molded case circuit breaker, starter protection version, 3-pole, 100 A rated continuous current, ETU310M overcurrent release, 330 kA breaking capacity at 240 V.","salesMarkdown":"Its rated continuous current Iu of 100 A sets the thermal capacity for the breaker body; at 40 °C ambient it carries 100 A without derating, and the current stays at 100 A through 50 °C, then tapers to 90 A at 70 °C (–). The 100 A frame is sized for a motor full-load current in that range, with the 240 V breaking capacity of 330 kA and 415 V rating of 242 kA handling high available fault currents typical on industrial secondary substations. ## Overcurrent release and auxiliary trip integration The integrated auxiliary trip module carries order code 3VA9608-0BB11, and the basic switch assembly is 3VA2110-7MS32-0AA0. Two auxiliary switches (HQ type) signal the breaker status to a PLC or contactor coil circuit. Mounting dimensions: 105 mm width, 181 mm height, 86 mm depth. The 105 mm width is the standard 4-module (4× 27 mm) SENTRON 3VA2 frame, which fits Siemens SENTRON panelboards and distribution boards with plug-in or fixed-mount bases. Depth of 86 mm leaves clearance for rear-connected busbars and wiring tunnels.","metaTitle":"Siemens 3VA2110-7MS32-0BC0 SENTRON MCCB, 100 A, 3-pole, star","metaDescription":"Siemens SENTRON 3VA2110-7MS32-0BC0 molded case circuit breaker, 100 A continuous, 3-pole, 330 kA at 240 V, ETU310M release, undervoltage trip. Active production, RFQ for availabili","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","at 240 V":"330 kA","at 415 V":"242 kA","at 440 V":"242 kA","at 500 V":"187 kA","at 690 V":"52.5 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96 A","at 60 °C":"94 A","at 65 °C":"92 A","at 70 °C":"90 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":"20 000","Undervoltage Release":"Yes","Communication Function":"No","Phase failure detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"75 W","Auxiliary contact version":"2 auxiliary switches HQ","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":"3VA2110-7MS32-0AA0","Design of the auxiliary release":"Undervoltage release (UVR)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9608-0BB11","Design of the overcurrent release":"ETU310M","Protection class IP / on the front":"IP40","Operating power / at AC-3 / at 400 V":"45 W","Reference code / acc. to DIN EN 81346-2":"Q","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.":"1 500 A","Adjustable response value current / li min.":"300 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":"3VA9988-0AA12","Switching capacity class of the circuit breaker":"C","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":"Lug terminal","Arrangement of electrical connectors / for main current circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/83eff65c44469ff46b70582785c85926.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=569480&mlfb=3VA2110-7MS32-0BC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0BC0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-7MS32-0BC0 and what is the lead time?","answer":"This part is sourced to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at quote time."},{"question":"What are the key ratings of the 3VA2110-7MS32-0BC0?","answer":"It is a 3-pole MCCB rated 100 A continuous at 40–50 °C, with a breaking capacity of 330 kA at 240 V and 242 kA at 415 V. It uses an ETU310M electronic trip unit and includes an undervoltage release."},{"question":"Will 3VA2110-7MS32-0BC0 drop into a panel specified for 3VA1112-5EF32-0CA0?","answer":"No—the 3VA2110 frame has a 105 mm width, while the 3VA1112 frame is narrower (typically 70 mm for 3-pole 100 A frame). Panel cutouts and busbar positions differ; verify mechanical compatibility before substituting."},{"question":"What compliance documentation does Siemens provide for the 3VA2110-7MS32-0BC0?","answer":"Siemens provides declarations of conformity for IEC/EN 60947-2, CE marking, UL/CSA certification (check specific variant), RoHS and REACH compliance statements. Full documentation is available from Siemens Industry Online Support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0BC0","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/3VA2110-7MS32-0BC0 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}}