{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5HN32-0AE0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5HN32-0AE0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5HN32-0AE0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN32-0AE0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-5HN32-0AE0, molded case circuit breaker, 3-pole, 100 A, ETU350 electronic trip unit, 187 kA at 240 V, 86 x 105 x 181 mm.","salesMarkdown":"The Siemens 3VA2110-5HN32-0AE0 is a 3-pole molded case circuit breaker from the SENTRON family, rated for a continuous current of 100 A at 40 °C and carrying a breaking capacity of 187 kA at 240 V — that is the headline short-circuit rating that decides whether it clears a fault without upstream coordination issues. ## Breaking capacity across voltages — the real-world fault current The interrupting rating drops with system voltage: 187 kA at 240 V, 121 kA at 415 V and 440 V, 79 kA at 500 V, and 4.25 kA at 690 V. ## Thermal derating — don't size on the 100 A nameplate alone Above that it steps down: 96.25 A at 55 °C, 92.5 A at 60 °C, 88.75 A at 65 °C, and 85 A at 70 °C. The maximum power loss is 10 W, which is modest for a 100 A frame but still adds up in a crowded panel. ## Panel fit and auxiliary contacts The breaker ships with four auxiliary switches (HQ type) for remote status indication.","metaTitle":"Siemens 3VA2110-5HN32-0AE0 SENTRON MCCB, 100 A, 187 kA at 24","metaDescription":"Siemens SENTRON 3VA2110-5HN32-0AE0 molded case circuit breaker, 100 A rated current, 187 kA breaking capacity at 240 V, ETU350 trip unit, 3-pole, current production. Sourced to ord","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":"79 kA","at 690 V":"4.25 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"96.25 A","at 60 °C":"92.5 A","at 65 °C":"88.75 A","at 70 °C":"85 A","Trip indicator":"No","Number of poles":"3","Product version":"Line protection","Voltage trigger":"No","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":"10 W","Auxiliary contact version":"4 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":"3VA2110-5HN32-0AA0","Design of the auxiliary release":"Without auxiliary release","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","Undervoltage Release With Leading Contact":"No","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","Number of CO contacts / for auxiliary contacts":"4","Protective function of the overcurrent release":"LSI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AA12","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=442983&mlfb=3VA2110-5HN32-0AE0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HN32-0AE0/alternatives.json"},"ai":{"faq":[{"question":"Will 3VA2110-5HN32-0AE0 drop into a panel specified around 3VA1110-5EE32-0JA0?","answer":"Both breakers share the same SENTRON 3VA frame dimensions (86 x 105 x 181 mm) and mounting pattern, so the physical fit is identical — no rewiring of the bus bars or DIN rail is needed. The difference is in the trip unit and breaking capacity, not the footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5HN32-0AE0","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/3VA2110-5HN32-0AE0 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}}