{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7MS32-0BH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7MS32-0BH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0BH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0BH0","rawCanonicalId":null},"summary":{"shortDescription":"SENTRON 3VA2110-7MS32-0BH0, molded case circuit breaker, 3-pole, 100 A, starter protection version, 330 kA at 240 V, 242 kA at 415 V, 86 mm depth.","salesMarkdown":"The SENTRON 3VA2110-7MS32-0BH0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. That flat thermal curve is unusual; most MCCBs start to derate above 40 °C. Here it means the same 100 A holds even in a hot panel or next to a motor starter. The I-trip is adjustable, so you can dial the magnetic pickup to match the motor's starting profile. Breaking capacity is the headline: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3.7 kA at 690 V. That puts it in the high-interrupting category, suitable for large transformer-fed switchboards or high-fault panels. ## Auxiliaries and undervoltage release The undervoltage release (UVR) is built in — if control voltage drops, the breaker opens. That is standard for safety circuits where a loss of control power must disconnect the load.","metaTitle":"SENTRON 3VA2110-7MS32-0BH0 MCCB, 100 A, 3-pole, starter prot","metaDescription":"SENTRON 3VA2110-7MS32-0BH0 molded case circuit breaker, 100 A, 3-pole, starter protection version, 330 kA at 240 V. Current lifecycle. Sourced to order against RFQ.","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":"3.7 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"100 A","at 60 °C":"100 A","at 65 °C":"100 A","at 70 °C":"100 A","Depth [In]":"3.39 in","Width [In]":"4.13 in","Height [In]":"7.13 in","Trip Indicator":"Yes","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":"Yes","Communication Function":"No","Phase Failure Detection":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"12.5 W","Auxiliary contact version":"2 auxiliary switches + 1 trip alarm switch HQ","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA21107MS320AA0","Courant permanent assigné Iu":"100 A","design of I-trip / adjustable":"Yes","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU310M","protection class IP / on the front":"IP40","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB11","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"1 500 A","let-through energy characteristic / at 240 V":"DE_3VA2_1_100A_ETU_line u starter u motor_3u4p_240V","let-through energy characteristic / at 415 V":"DE_3VA2_1_100A_ETU_line u starter u motor_3u4p_415V","let-through energy characteristic / at 440 V":"DE_3VA2_1_100A_ETU_line u starter u motor_3u4p_440V","let-through energy characteristic / at 500 V":"DE_3VA2_1_100A_ETU_line u starter u motor_3u4p_500V","let-through energy characteristic / at 690 V":"DE_3VA2_1_100A_ETU_line u starter u motor_3u4p_690V","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"I","number of CO contacts / for auxiliary contacts":"3","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","Switching Capacity Class Of The Circuit Breaker":"C","set values setting current (Ii) / for I-tripping":"3;4;5;6;8;10;12;13;14;15","Mechanical Service Life (Switching Cycles) / Typical":"25 000","Tripping Characteristic / Of The Upper Tolerance Band":"AK_3VA2_1_100A_ETU310M_CuE_oT","reference value setting current (Ii) / for I-tripping":"x In","reference value setting current (InN) / for N-tripping":"x In","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","type of value list setting current (Ii) / for I-tripping":"St","type of value list setting current (InN) / for N-tripping":"Einstelltabelle","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8 mm","Type of connectable conductor cross-section, connection screw, width x thickness , min.":"13 x 1 mm"}},"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=569481&mlfb=3VA2110-7MS32-0BH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0BH0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3VA2110-7MS32-0BH0 and how is it quoted for volume purchases?","answer":"This part is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — no stock count or price is published here."},{"question":"What is 3VA2110-7MS32-0BH0's listed depth (86 mm) on this component line?","answer":"The listed depth is 86 mm (3.39 in)."},{"question":"What is 3VA2110-7MS32-0BH0's listed width (105 mm) on this component line?","answer":"The listed width is 105 mm (4.13 in)."},{"question":"Will 3VA2110-7MS32-0BH0 drop into a panel that was specified around 3VA2110-7HK42-0AA0 without rewiring?","answer":"Both are 3-pole SENTRON 3VA breakers with the same physical footprint (105 mm width, 181 mm height, 86 mm depth), so the mechanical fit and bus-bar spacing are identical. The functional difference is the trip unit: this one is the starter protection version with adjustable I-trip and an undervoltage release, while the peer may have a different trip curve or aux contact configuration. No rewiring needed for the main power connections, but verify the aux wiring and the UVR coil voltage match the panel schematic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0BH0","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/3VA2110-7MS32-0BH0 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}}