{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-7KQ46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-7KQ46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-7KQ46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7KQ46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-7KQ46-0AA0, molded case circuit breaker, 4-pole, 100 A rated continuous current, 330 kA interrupting at 240 V, line protection design with ground-fault monitoring and communication function.","salesMarkdown":"Its interrupting capacity hits 330 kA at 240 V, dropping to 242 kA at 415 V and 440 V, and 187 kA at 500 V — at 690 V it still clears 3.7 kA. ## Sizing and thermal performance across the panel ambient range That's useful for a panel packed with drives or transformers that push internal temperatures. The adjustable thermal-magnetic trip range spans 150 A to 1200 A (minimum to maximum), with the full-scale value at 100 A and initial value at 20 A, so it can be tuned to protect a specific downstream load rather than just the bus. Power loss maxes at 10 W, which is modest for a 4-pole frame — keeps heat load low in a sealed enclosure. Dimensions are 181 mm high, 140 mm wide, 86 mm deep; the 140 mm width is standard for a 4-pole MCCB footprint, so it drops into existing SENTRON panel layouts without re-drilling the mounting plate. ## Environmental and storage tolerances That -40 °C storage floor matters for cold-chain or unheated warehouse staging — the breaker won't suffer damage sitting in a sub-zero shipping container before installation. The operating low end at -25 °C covers most outdoor panel applications in temperate climates.","metaTitle":"Siemens 3VA2110-7KQ46-0AA0 SENTRON MCCB, 100 A, 4-Pole, 330","metaDescription":"Siemens SENTRON 3VA2110-7KQ46-0AA0 molded case circuit breaker, 100 A rated, 4-pole, 330 kA interrupting at 240 V. Line protection with ground-fault monitoring. Active lifecycle, a","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","Maximum":"1 200 A","Minimum":"150 A","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","Initial Value":"20 A","Trip Indicator":"No","Number Of Poles":"4","Voltage Trigger":"No","lifecycle_stage":"current","Full-Scale Value":"100 A","Product Brand Name":"SENTRON","Product Designation":"Molded case circuit breaker","Undervoltage Release":"No","Design Of The Product":"Line protection","Communication Function":"Yes","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":"Yes","Ground-Fault Monitoring Version":"Summation current formation L + N conductor","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU860","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 160%","Product Function / Grounding Protection":"Yes","operating voltage / at AC / rated value":"690 V","reference code / according to IEC 81346-2":"Q","Continuous Current / Rated Value / Maximum":"160 A","Product Extension / Optional / Motor Drive":"Yes","Protection Function Of The Overcurrent Release":"LSIG","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"C","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"}},"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=44078&mlfb=3VA2110-7KQ46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-7KQ46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"How do I get pricing and availability for the 3VA2110-7KQ46-0AA0?","answer":"Submit an RFQ through the storefront. Pricing and current stock levels are confirmed at quote time through independent distribution channels — no firm figures are published here."},{"question":"What is the depth of the 3VA2110-7KQ46-0AA0?","answer":"The depth is 86 mm (3.39 in). Width is 140 mm (5.51 in), height is 181 mm (7.13 in)."},{"question":"Will the 3VA2110-7KQ46-0AA0 drop into a panel specified for the 3VA2110-7HK42-0AA0?","answer":"The 3VA2110-7KQ46-0AA0 shares the same 4-pole SENTRON frame and 100 A rating as the 3VA2110-7HK42-0AA0, so it fits the same panel cutout and bus connections. The key difference is that this variant includes ground-fault monitoring (summation current on L+N) and a communication function, which the peer may lack — verify the control wiring for those added terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-7KQ46-0AA0","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/3VA2110-7KQ46-0AA0 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}}