{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2110-6JQ42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2110-6JQ42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2110-6JQ42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2110-6JQ42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2110-6JQ42-0AA0, molded case circuit breaker, 4-pole, 100 A rated continuous current, breaking capacity 242 kA at 240 V, line protection design.","salesMarkdown":"The Siemens SENTRON 3VA2110-6JQ42-0AA0 is a 4-pole molded case circuit breaker rated for 100 A continuous current across the full ambient range from 40 °C to 70 °C — no derating needed up to that ceiling. Its breaking capacity peaks at 242 kA at 240 V and holds at 187 kA through 415–440 V, then drops to 121 kA at 500 V and 3.7 kA at 690 V. The line-protection design means the thermal-magnetic trip curve is tuned for cable and busbar protection rather than motor or generator circuits — pair it with a separate overload relay if feeding a motor load. The 4-pole width (140 mm) matches the common 4-module MCCB slot; verify the busbar pitch and lug kit if retrofitting into a panel originally built for a different brand. ## Ground-fault and communication capability This variant includes ground-fault monitoring via summation current formation on L + N conductors and has a communication function for remote trip indication and power monitoring. No undervoltage release or trip indicator on this order code.","metaTitle":"Siemens 3VA2110-6JQ42-0AA0 SENTRON MCCB, 100 A, 4-Pole, 242","metaDescription":"Siemens SENTRON 3VA2110-6JQ42-0AA0 molded case circuit breaker, 100 A rated, 4-pole, breaking capacity 242 kA at 240 V. Active production. 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","Maximum":"1 200 A","Minimum":"150 A","at 240 V":"242 kA","at 415 V":"187 kA","at 440 V":"187 kA","at 500 V":"121 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":"No","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":"ETU560","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":"H","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"}},"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=504063&mlfb=3VA2110-6JQ42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2110-6JQ42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Does 3VA2110-6JQ42-0AA0 include ground-fault protection?","answer":"Yes — it has ground-fault monitoring via summation current formation on L + N conductors."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2110-6JQ42-0AA0","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/3VA2110-6JQ42-0AA0 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}}