{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7HK42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7HK42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7HK42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HK42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7HK42-0AA0, molded case circuit breaker, 4-pole, 100 A, ETU340 release, 330 kA at 240 V, line protection.","salesMarkdown":"## Siemens SENTRON 3VA2110-7HK42-0AA0 — 100 A, 4-Pole MCCB with ETU340 Release The interrupting capacity peaks at 330 kA at 240 V, dropping to 242 kA at 415 V and 440 V, then 187 kA at 500 V. At 690 V it still clears 3.7 kA — that covers most low-voltage fault scenarios in a plant distribution panel. The overcurrent release is an ETU340 electronic trip unit, adjustable for N-conductor protection (OFF, 50%, 100%). Front protection is IP40, so it keeps tools and fingers out but isn't sealed against washdown. Maximum power loss is 10 W. Insulation voltage rated at 800 V. ## Integration Notes No auxiliary contacts or shunt trip are included — order those separately if needed. The ETU340 release is field-adjustable for N-conductor protection; the rotary dial sets the neutral pole to OFF, 50%, or 100% of the phase rating. No trip indicator, so fault diagnosis relies on the breaker's handle position.","metaTitle":"Siemens 3VA2110-7HK42-0AA0 SENTRON MCCB, 100 A, 4-Pole, 330","metaDescription":"Siemens SENTRON 3VA2110-7HK42-0AA0 molded case circuit breaker, 100 A continuous, 4-pole, 330 kA at 240 V. ETU340 release. 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":"140 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":"3.7 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]":"5.51 in","Height [In]":"7.13 in","Trip Indicator":"No","Number Of Poles":"4","Product version":"Line protection","Voltage Trigger":"No","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","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","Courant permanent assigné Iu":"100 A","Ground-Fault Monitoring Version":"Without","Tension assignée d'isolement Ui":"800 V","Design Of The Overcurrent Release":"ETU340","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 50%; 100%","reference code / acc. to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"Yes","Adjustable response value current / li max.":"1 500 A","Adjustable response value current / li min.":"1 500 A","Neutral conductors / upgradeable/retrofittable":"No","Protection Function Of The Overcurrent Release":"ELISA LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","Max. rated operational current of the frame size":"160 A","Mechanical Service Life (Operating Cycles) / Typical":"25 000","Type Of Electrical Connection / For Main Current Circuit":"on both sides nut keeper kit","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","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=568759&mlfb=3VA2110-7HK42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HK42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the interrupting capacity of 3VA2110-7HK42-0AA0 at 240 V?","answer":"330 kA at 240 V. At 415 V it is 242 kA, at 500 V it is 187 kA, and at 690 V it is 3.7 kA."},{"question":"What is the depth of 3VA2110-7HK42-0AA0?","answer":"86 mm (3.39 in). Width is 140 mm (5.51 in), height is 181 mm (7.13 in)."},{"question":"Where can I buy 3VA2110-7HK42-0AA0?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"Will 3VA2110-7HK42-0AA0 drop into a panel specified for 3VA2116-5HL32-0AK0?","answer":"Both are 4-pole SENTRON MCCBs with similar dimensions, but the 3VA2116-5HL32-0AK0 has a higher current rating and different trip unit. Verify the panel's busbar spacing and current requirements before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7HK42-0AA0","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/3VA2110-7HK42-0AA0 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}}