{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5HN32-0DF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5HN32-0DF0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5HN32-0DF0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN32-0DF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5HN32-0DF0, molded case circuit breaker, 3-pole, 100 A, 187 kA at 240 V, ETU350 electronic trip unit, line protection version.","salesMarkdown":"## What this MCCB delivers at the panel The Siemens SENTRON 3VA2110-5HN32-0DF0 is a 3-pole molded case circuit breaker 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 simplifies panel sizing: you don't have to oversize the frame for a warm enclosure. At 240 V it clears 187 kA; at 415 V and 440 V it holds 121 kA; at 500 V it's still 76 kA. Only at 690 V does it drop to 3.8 kA — that's the edge of the frame's capability for high-voltage distribution. It carries the ETU350 electronic trip unit, which means adjustable long-time (tr 0.5–17 s), short-time (tsd 0.02–0.4 s), and instantaneous pickup — selectivity tuning is practical without swapping trip packs. The 20 000-cycle mechanical endurance is standard for this frame class; it's not a switching device, but it handles routine isolation without wearing out prematurely. ## Footprint and integration","metaTitle":"Siemens 3VA2110-5HN32-0DF0 SENTRON MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2110-5HN32-0DF0 molded case circuit breaker, 100 A continuous, 187 kA at 240 V, ETU350 release, 3-pole, current production. 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":"187 kA","at 415 V":"121 kA","at 440 V":"121 kA","at 500 V":"76 kA","at 690 V":"3.8 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","Width [in]":"4.1 in","Height [in]":"7.1 in","Number of poles":"3","Product version":"Line protection","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Molded case circuit breaker","Latching - endurance":"20 000","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","Power loss [W] / maximum":"10 W","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","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU350","Protection class IP / on the front":"IP40","Reference code / acc. to DIN EN 81346-2":"Q","Adjustable response value time / tr max.":"17","Adjustable response value time / tr min.":"0.5","Adjustable response value time / tsd max.":"0.4 s","Adjustable response value time / tsd min.":"0.02 s","Product extension / optional / motor drive":"Yes","Adjustable response value current / Ir max.":"100 A","Adjustable response value current / li max.":"1 200 A","Adjustable response value current / li min.":"1 200 A","Adjustable response value current / lr min.":"40 A","Adjustable response value current / Isd max.":"1 000 A","Adjustable response value current / Isd min.":"150 A","Neutral conductors / upgradeable/retrofittable":"No","Protective function of the overcurrent release":"LSI","Switching capacity class of the circuit breaker":"M","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","Type of connectable conductor cross-section, connection screw, width x thickness , max.":"25 x 8.5","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=912139&mlfb=3VA2110-5HN32-0DF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN32-0DF0/alternatives.json"},"ai":{"faq":[{"question":"Who supplies 3VA2110-5HN32-0DF0 and how is it quoted for volume purchases?","answer":"This part is sourced to order through independent distribution channels. Submit an RFQ for volume pricing and current availability; a confirmed quote will reflect the market at that time."},{"question":"Will 3VA2110-5HN32-0DF0 drop into a panel specified around 3VA1110-5EE32-0JA0 without rewiring?","answer":"Yes, both use the same SENTRON 3VA frame footprint — 105 mm wide, same mounting pattern. No rewiring needed for the physical swap. However, the 3VA2110 uses an ETU350 electronic trip unit versus the thermal-magnetic release on the 3VA1110, so the protection curve changes. Verify selectivity and coordination before replacing."},{"question":"What compliance documentation does this brand provide for 3VA2110-5HN32-0DF0?","answer":"As a Siemens SENTRON series product, it carries CE marking and is designed to IEC 60947-2. RoHS and REACH declarations are standard from Siemens for this platform. Specific UL/CSA listings should be confirmed against the nameplate variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5HN32-0DF0","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/3VA2110-5HN32-0DF0 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}}