{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-0MN36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-0MN36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-0MN36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-0MN36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-0MN36-0AA0, molded case circuit breaker, 3-pole, 100 A, ETU350M electronic trip unit, adjustable trip class 10A/10E/20E, 440 kA at 415 V.","salesMarkdown":"The Siemens SENTRON 3VA2110-0MN36-0AA0 is a 3-pole molded case circuit breaker (MCCB) rated for 100 A continuous current — and it holds that 100 A all the way up to 70 °C ambient, so no derating headache in a hot panel next to a drive or transformer. It's built for motor protection duty, with an ETU350M electronic trip unit that gives you adjustable trip classes: 10A, 10E, and 20E. That means you can dial in the overload curve to match the motor start-up profile — 10A for quick-starting pumps, 20E for high-inertia loads like fans or conveyors that take a few more seconds to spin up. That's the kind of feature that saves a bearing replacement out here in the grease. Rated insulation voltage is 800 V, and the interrupting ratings are serious: 440 kA at 415 V and 187 kA at 690 V. That's strong enough for most low-voltage distribution downstream of a large transformer — it'll clear a bolted fault without the arc flash turning into a catastrophe. ## Sizing and selectivity notes At 230 V AC-3 duty, this MCCB handles 30 kW motor loads. That's a solid match for a 37 kW (50 hp) motor frame with a bit of headroom, or a 30 kW direct-on-line start. The 100 A continuous rating at 70 °C means you can run it at full nameplate in a warm enclosure without bumping up a frame size. If you're putting this in a non-conditioned warehouse or an outdoor enclosure in a northern climate, the cold-start limit is fine down to -25 °C.","metaTitle":"Siemens 3VA2110-0MN36-0AA0 SENTRON MCCB, 100 A, 3-Pole, ETU3","metaDescription":"Siemens SENTRON 3VA2110-0MN36-0AA0 molded case circuit breaker, 100 A continuous, 3-pole, ETU350M release, 440 kA at 415 V. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"86 mm","Width":"105 mm","Height":"181 mm","Maximum":"17 s","Minimum":"4 s","at 415 V":"440 kA","at 690 V":"187 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":"No","Number Of Poles":"3","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Motor protection","Communication Function":"No","Phase Failure Detection":"Yes","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"7.7 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","adjustable trip class (Tc CLASS)":"10A, 10E, 20E","Design Of The Overcurrent Release":"ETU350M","protection class IP / on the front":"IP40","operating power / at AC-3 / at 230 V":"30 000 W","operating power / at AC-3 / at 400 V":"55 000 W","Product Function / Grounding Protection":"No","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","Protection Function Of The Overcurrent Release":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"E","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"double-sided 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=1417406&mlfb=3VA2110-0MN36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-0MN36-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Will the 3VA2110-0MN36-0AA0 drop into a panel designed for a 5SQ2370-2YA05?","answer":"The 3VA2110-0MN36-0AA0 is a Siemens SENTRON 3VA frame breaker. The 5SQ2370 series are also Siemens MCCBs but from a different generation (older 3VF/3VL platform). Physical footprint and mounting hole patterns differ; a direct drop-in without panel modification is not guaranteed. Verify the mounting dimensions and bus bar connections against your existing panel layout."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-0MN36-0AA0","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/3VA2110-0MN36-0AA0 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}}