{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-5HL32-0AJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-5HL32-0AJ0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-5HL32-0AJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-5HL32-0AJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 molded case circuit breaker, 3VA2110-5HL32-0AJ0, 3-pole, 100 A, ETU320 electronic trip unit, line protection, 187 kA at 240 V.","salesMarkdown":"## Siemens 3VA2110-5HL32-0AJ0 — SENTRON MCCB with ETU320 Trip Unit The Siemens 3VA2110-5HL32-0AJ0 is a SENTRON 3VA2 molded case circuit breaker (MCCB) configured for line protection with an ETU320 electronic trip unit. Breaking capacity is 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. The 187 kA figure at 240 V means this breaker can safely interrupt a fault current up to that level on a 240 V line without upstream cascading — relevant for high-fault installations near large transformers. At 690 V the capacity drops to 4.25 kA, so for 690 V circuits verify the available fault current stays within that limit. Thermal derating is flat at 100 A from 40 °C through 50 °C, then 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. For a panel running at 55 °C ambient, the breaker must be loaded to no more than 96.25 A continuous — a 3.75 % reduction from the nameplate. The operating temperature range is -25 °C to 70 °C, with storage from -40 °C to 80 °C. ## Physical Fit and Auxiliary Contacts Dimensions are 105 mm wide, 181 mm high, and 86 mm deep. The 105 mm width is the standard 3-pole MCCB footprint for this SENTRON generation — it occupies the same panel cutout as the 3VA1010 series, so a panel originally wired for a 3VA1010-2ED32-0JA0 will accept this breaker without re-drilling the mounting plate. The trip alarm signals when the breaker has tripped on fault, separate from the auxiliary position-indication contacts. Maximum power loss is 10 W.","metaTitle":"Siemens 3VA2110-5HL32-0AJ0 SENTRON MCCB, 100 A, 3-Pole, ETU3","metaDescription":"Siemens 3VA2110-5HL32-0AJ0 SENTRON molded case circuit breaker, 100 A rated continuous current, 3-pole, ETU320 trip unit, line protection. Breaking capacity 187 kA at 240 V. Active","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","title":"3VA2110-5HL32-0AJ0","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","description":"circuit breaker 3VA2 IEC frame 160 breaking capacity class M Icu=55kA @ 415V 3-pole, line protection ETU320, LI, In=100A overload protection Ir=40A...100A short-circuit protection Ii=1.5...12 x In nut keeper kit 2 auxiliary switches HP 1 trip alarm switch HP","Trip indicator":"Yes","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":"2 auxiliary switches + 1 trip alarm switch HP","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":"3VA2110-5HL32-0AA0","Design of the auxiliary release":"Without auxiliary release","Ground fault monitoring version":"Without","Design of the overcurrent release":"ETU320","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","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.":"150 A","Adjustable response value current / lr min.":"40 A","Neutral conductors / upgradeable/retrofittable":"No","Number of CO contacts / for auxiliary contacts":"3","Protective function of the overcurrent release":"LI","Of The Integrated Auxiliary Switch/Alarm Switch":"3VA9988-0AB11","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,"stockQuantity":0,"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=98916&mlfb=3VA2110-5HL32-0AJ0"},"ai":{"faq":[{"question":"Where can I buy 3VA2110-5HL32-0AJ0?","answer":"This MCCB is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA2110-5HL32-0AJ0 at 415 V?","answer":"The breaking capacity at 415 V is 121 kA. At 240 V it is 187 kA, and at 690 V it drops to 4.25 kA."},{"question":"Will 3VA2110-5HL32-0AJ0 fit in a panel designed for 3VA1010-2ED32-0JA0?","answer":"Yes. The 105 mm width is the same 3-pole footprint across the SENTRON 3VA platform, so it drops into the same mounting cutout without rewiring or re-drilling."},{"question":"What trip unit does 3VA2110-5HL32-0AJ0 use?","answer":"It uses the ETU320 electronic trip unit, which provides adjustable overload and short-circuit protection. It does not include communication, undervoltage release, or ground-fault monitoring."},{"question":"What is the rated continuous current of 3VA2110-5HL32-0AJ0?","answer":"The rated continuous current Iu is 100 A at 40 °C through 50 °C, with derating above 50 °C down to 85 A at 70 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-5HL32-0AJ0","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/3VA2110-5HL32-0AJ0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}