{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7HK46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7HK46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7HK46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HK46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7HK46-0AA0, molded case circuit breaker, 4-pole, 100 A, ETU340 electronic trip unit, 330 kA at 240 V, 242 kA at 415 V.","salesMarkdown":"The Siemens SENTRON 3VA2110-7HK46-0AA0 is a 4-pole molded case circuit breaker (MCCB) rated for 100 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to the top of that band. That makes it a straight drop-in for a 100 A feeder or main in a panel that runs warm. The interrupting ratings are the headline here: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3.7 kA at 690 V. The ETU340 electronic trip unit handles the overcurrent protection. The N-conductor protection is adjustable — OFF, 50%, or 100% — which matters when you're feeding a 4-wire system and need to coordinate the neutral protection with the phase settings. ## Sizing and integration Power loss is 10 W maximum. In a dense panel with multiple breakers side by side, that's modest — no forced cooling required for most layouts, but worth checking the total dissipation if you're stacking a row of these in a sealed enclosure. The 100 A rating holds all the way to 70 °C, so no summer derating curve to calculate.","metaTitle":"Siemens SENTRON 3VA2110-7HK46-0AA0 MCCB, 4-Pole, 100 A, 330","metaDescription":"Siemens SENTRON 3VA2110-7HK46-0AA0 molded case circuit breaker, 4-pole, 100 A, ETU340 trip unit, 330 kA at 240 V. Current lifecycle. Quoted 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":"double-sided box terminal","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal","Type of connectable conductor cross-section, round conductor terminal, stranded":"1 x (6-120 mm²)"}},"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=568760&mlfb=3VA2110-7HK46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7HK46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What trip unit does this MCCB use?","answer":"The ETU340 electronic trip unit. It's a line-protection version with no ground-fault monitoring, no undervoltage release, and no communication module."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7HK46-0AA0","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/3VA2110-7HK46-0AA0 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}}