{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-7JQ46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-7JQ46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-7JQ46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-7JQ46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2010-7JQ46-0AA0, molded case circuit breaker, 4-pole, 100 A continuous, 330 kA breaking at 240 V, line protection with ground-fault monitoring.","salesMarkdown":"Its interrupting capacity reaches 330 kA at 240 V and 242 kA at 415 V, dropping to 3 kA at 690 V — so it handles high-fault scenarios on the low-voltage side but is not intended for 690 V primary protection. ## Current rating and thermal performance That flat curve is unusual; many breakers start tapering above 40 °C. Power loss is 7.7 W maximum, manageable in a sealed enclosure if airflow is adequate. If you are stocking a critical spare for a legacy SENTRON panel, this one is still in the catalog and should be orderable without a last-time-buy scramble. That 140 mm width on a 4-pole MCCB is compact for the class — check your existing DIN-rail or mounting-plate spacing before committing the BOM. ## Communication and monitoring Includes a communication function — the evidence does not specify the protocol, but the SENTRON 3VA platform typically supports PROFIBUS or PROFINET via a communication module. The ground-fault monitoring uses summation current on L+N, so it detects residual currents without a separate core-balance CT. No undervoltage release or trip indicator on this variant.","metaTitle":"Siemens 3VA2010-7JQ46-0AA0 SENTRON MCCB, 100 A, 4-pole, 330","metaDescription":"Siemens SENTRON 3VA2010-7JQ46-0AA0 molded case circuit breaker, 100 A continuous, 4-pole, 330 kA breaking at 240 V, 800 V insulation, line protection, GFM, active production. Sourc","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 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":"7.7 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 100%","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":"100 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/9a19782abbfd42fcd5a9c2cf53e1386f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=113302&mlfb=3VA2010-7JQ46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-7JQ46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of the 3VA2010-7JQ46-0AA0?","answer":"The depth is 86 mm (3.39 inches). That is the body depth; allow additional clearance for wiring and rear bus connections."},{"question":"Does the 3VA2010-7JQ46-0AA0 include ground-fault monitoring?","answer":"Yes, it includes a ground-fault monitoring version using summation current formation on the L+N conductors. No separate CT is required for residual current detection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-7JQ46-0AA0","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/3VA2010-7JQ46-0AA0 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}}