{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7MS36-0HH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7MS36-0HH0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7MS36-0HH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS36-0HH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7MS36-0HH0, molded case circuit breaker (MCCB), 3-pole, 100 A rated continuous current Iu, interrupting capacity 330 kA at 240 V, 242 kA at 415 V, 187 kA at 500 V, 52.5 kA at 690 V, with ETU310M electronic trip unit, shunt trip (STL), 2 auxiliary switches + 1 trip alarm switch HQ, starter protection version.","salesMarkdown":"It's built for starter protection — meaning it's designed to sit ahead of a motor starter, handling the short-circuit fault current while the overload relay handles running protection. The interrupting capacity is the headline: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and still 52.5 kA at 690 V. The shunt trip (STL) allows remote tripping from a PLC or emergency-stop circuit. Operating temperature range is -25 °C to 70 °C, with the current derating curve starting at 55 °C (96 A) and stepping down to 90 A at 70 °C. The 3VA1110-5EE32-0JA0 is a smaller-frame SENTRON (100 A rated, but typically in a 3VA1 frame with lower interrupting capacity — around 65 kA at 240 V). The 3VA2110-7MS36-0HH0 is the heavy hitter: 330 kA at 240 V vs roughly 65 kA. If your panel's available fault current is under 65 kA, the 3VA1110-5EE32-0JA0 might drop in without rewiring (same 3-pole, same DIN-rail mount), but you'd lose the shunt trip and the ETU310M electronic trip — the 3VA1110 typically uses a thermal-magnetic release. So the swap is about fault-current headroom and trip-unit type, not just physical fit. ## What's inside the box — auxiliary release and trip unit detail The integrated shunt trip (STL) is the 3VA9688-0BL30 auxiliary release. The basic switch (the breaker mechanism itself) is the 3VA2110-7MS36-0AA0 subassembly. The overcurrent release is the ETU310M — an electronic unit with LSI protection curves (long-time, short-time, instantaneous). This is a clean, focused starter-protection breaker with remote trip capability and auxiliary status feedback.","metaTitle":"Siemens 3VA2110-7MS36-0HH0 SENTRON MCCB, 100 A, 330 kA at 24","metaDescription":"Siemens 3VA2110-7MS36-0HH0 SENTRON molded case circuit breaker, 100 A rated, 330 kA at 240 V interrupting capacity. Current production. 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":"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":"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 + 1 trip 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":"3VA2110-7MS36-0AA0","Design of the auxiliary release":"Shunt trip (STL)","Ground fault monitoring version":"Without","Of The Integrated Auxiliary Trip":"3VA9688-0BL30","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":"3","Protective function of the overcurrent release":"I","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB12","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":"box 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=569610&mlfb=3VA2110-7MS36-0HH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7MS36-0HH0/alternatives.json"},"ai":{"faq":[{"question":"What is 3VA2110-7MS36-0HH0's listed depth and width?","answer":"Depth is 86 mm, width is 105 mm, height is 181 mm. These are the standard 3VA2 frame dimensions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7MS36-0HH0","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/3VA2110-7MS36-0HH0 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}}