{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7MS32-0DL0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7MS32-0DL0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0DL0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0DL0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7MS32-0DL0, molded case circuit breaker, 3-pole, 100 A, 330 kA at 240 V, starter protection, ETU310M release, undervoltage release.","salesMarkdown":"Its interrupting capacity hits 330 kA at 240 VAC and 242 kA at 415 VAC — figures that place it in the high-fault tier for industrial distribution, not a panelboard general-purpose breaker. The 100 A frame holds its rating across 40–50 °C without derating; at 70 °C it still carries 90 A. That 690 V rating is what lets it serve European 690 V drive inputs or mining equipment. ## Starter protection and release design This is a starter-protection version, meaning the ETU310M electronic trip unit is tuned for motor-starting inrush — it rides through the 6–8x FLA spike during acceleration without nuisance tripping, then clears a locked-rotor fault fast enough to protect the contactor and cable. That's standard for safety circuits where a motor must not auto-restart after a power dip. Auxiliary contact block carries two auxiliary switches plus a trip alarm and an electrical alarm switch — enough for remote status and fault annunciation back to a PLC or DCS. Maximum power dissipation is 75 W at full load. In a sealed enclosure that heat needs to be factored into the thermal budget — don't crowd it against other high-dissipation gear without ventilation or derating.","metaTitle":"Siemens 3VA2110-7MS32-0DL0 SENTRON MCCB, 100 A, 330 kA at 24","metaDescription":"Siemens SENTRON 3VA2110-7MS32-0DL0 molded case circuit breaker, 100 A rated, 330 kA breaking at 240 V. Starter protection with ETU310M release. Sourced to order.","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":"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","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 + 1 trip alarm switch + 1 electrical alarm switch 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":"3VA9608-0BB25","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":"4","Protective function of the overcurrent release":"I","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB22","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=569490&mlfb=3VA2110-7MS32-0DL0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0DL0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-7MS32-0DL0 and get a price?","answer":"This part is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — confirmed at quote time, no stock figures listed here."},{"question":"What is the closest functional second-source to 3VA2110-7MS32-0DL0?","answer":"The peer 3VA2110-7HK42-0AA0 shares the same 100 A frame and SENTRON platform but uses a different trip unit and auxiliary contact configuration. It will not drop in without verifying the release settings and wiring — the undervoltage release and ETU310M are specific to this variant."},{"question":"What are the key ratings of 3VA2110-7MS32-0DL0?","answer":"Rated 100 A continuous at 40 °C, with interrupting capacity of 330 kA at 240 V and 242 kA at 415 V. Insulation voltage is 800 V. Starter protection with ETU310M electronic trip unit and built-in undervoltage release."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0DL0","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/3VA2110-7MS32-0DL0 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}}