{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7MS32-0KC0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7MS32-0KC0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0KC0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0KC0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7MS32-0KC0, molded case circuit breaker, 3-pole, 100 A, ETU310M electronic trip unit, 330 kA interrupting at 240 V, 242 kA at 415 V, shunt trip, 2 HQ auxiliary switches.","salesMarkdown":"## What this MCCB delivers Its interrupting capacity hits 330 kA at 240 V and 242 kA at both 415 V and 440 V — that is genuine high-fault-level protection for a main or feeder breaker in an industrial distribution panel. At 690 V it still clears 52.5 kA, so it handles mixed-voltage installations without a derating surprise. Thermal derating is honest: full 100 A up to 50 °C, then 96 A at 55 °C, 94 A at 60 °C, 92 A at 65 °C, and 90 A at 70 °C. Maximum power loss is 75 W, which matters for enclosure heat calculations in a sealed cabinet. The basic switch core is order code 3VA2110-7MS32-0AA0, and the integrated auxiliary trip is 3VA9688-0BL33, both serviceable separately. That footprint matches the SENTRON 3VA2 fixed-mount frame — it bolts into the standard MCCB cutout without adapters. No trip indicator on the front face, so plan for a separate status lamp if local indication is needed. Latching endurance is rated at 20,000 operations, which is typical for a distribution breaker not cycled daily. That covers unheated warehouses and outdoor enclosures in most climates. No communication function and no phase-failure detection — this is a pure overcurrent + shunt-trip device, not a smart breaker.","metaTitle":"Siemens 3VA2110-7MS32-0KC0 SENTRON MCCB, 100 A, 330 kA at 24","metaDescription":"Siemens SENTRON 3VA2110-7MS32-0KC0 molded case circuit breaker, 100 A, 3-pole, ETU310M release, 330 kA at 240 V. Current production. Quoted 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":"No","Number of poles":"3","Product version":"Starter protection","Voltage trigger":"Yes","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Undervoltage Release":"No","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":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL33","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=569584&mlfb=3VA2110-7MS32-0KC0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS32-0KC0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity at 415 V?","answer":"242 kA at 415 V, same rating as at 440 V. At 500 V it drops to 187 kA, and at 690 V it is still 52.5 kA."},{"question":"What trip unit does this breaker use?","answer":"The ETU310M electronic overcurrent release. It provides adjustable thermal-magnetic or electronic protection curves depending on the configuration."},{"question":"Does it include a shunt trip?","answer":"Yes, a shunt trip (STL) is built in for remote opening. It also has two high-capacity auxiliary switches (HQ) for status feedback."},{"question":"Where can I buy 3VA2110-7MS32-0KC0 and how is it quoted?","answer":"We source this part through independent distribution channels. Submit an RFQ for current pricing and availability — confirmed at quote time, no stock count or lead-time number published here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7MS32-0KC0","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/3VA2110-7MS32-0KC0 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}}