{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-8KP46-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-8KP46-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-8KP46-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-8KP46-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2 series, molded case circuit breaker (MCCB), 3VA2010-8KP46-0AA0, 100 A rated continuous current, 4-pole, ETU850 electronic trip unit, 440 kA breaking capacity at 240 V.","salesMarkdown":"The Siemens 3VA2010-8KP46-0AA0 is a SENTRON 3VA2 molded case circuit breaker (MCCB) rated for 100 A continuous current, 4-pole, with an ETU850 electronic trip unit. Breaking capacity runs 440 kA at 240 V, 330 kA at 415 V, and still holds 52.5 kA at 690 V, so it handles high-fault utility feeds and transformer secondaries. The 4-pole design covers three-phase plus neutral, common for IT or TN-S systems where you need full isolation. The ETU850 trip unit includes a communication function, so you can pull power quality data and trip event logs over the SENTRON bus or PROFIBUS/PROFINET via an external module. The 140 mm width matches the 4-pole footprint — leave 50 mm clearance above for arc-chute venting per IEC 60947-2. The ETU850 is powered from the line side; no external control power needed for the trip unit. Communication wiring runs to the front accessory slot; verify the correct communication module (e.g., 3VA9988-0AA31 for PROFIBUS) is ordered separately if you need remote monitoring.","metaTitle":"Siemens 3VA2010-8KP46-0AA0 SENTRON MCCB, 100 A, 4-Pole, ETU8","metaDescription":"Siemens 3VA2010-8KP46-0AA0 SENTRON molded case circuit breaker, 100 A continuous, 4-pole, ETU850 trip unit, 440 kA at 240 V. Active production. Sourced to order against RFQ.","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":"440 kA","at 415 V":"330 kA","at 440 V":"330 kA","at 500 V":"220 kA","at 690 V":"52.5 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","Voltage Trigger":"No","lifecycle_stage":"current","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":"Yes","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"100 A","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"ETU850","protection class IP / on the front":"IP40","design of the N-conductor protection":"adjustable OFF; 20% to 100%","Product Function / Grounding Protection":"No","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":"LSI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"L","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/48076a2e94c48ba5703d77f53d2ad07f.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=348735&mlfb=3VA2010-8KP46-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-8KP46-0AA0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA2010-8KP46-0AA0 at different voltages?","answer":"The breaking capacity is 440 kA at 240 V, 330 kA at 415 V and 440 V, 220 kA at 500 V, and 52.5 kA at 690 V. These are the maximum short-circuit currents the breaker can safely interrupt at each voltage level."},{"question":"What trip unit does the 3VA2010-8KP46-0AA0 use?","answer":"It uses the ETU850 electronic trip unit with adjustable LSI protection curves and communication capability. The ETU850 allows remote monitoring and event logging when paired with a SENTRON communication module."},{"question":"Where can I buy 3VA2010-8KP46-0AA0 and how is it quoted?","answer":"This part is sourced to order against an RFQ through our independent distribution network. Submit an RFQ with your target quantity and delivery window; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-8KP46-0AA0","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/3VA2010-8KP46-0AA0 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}}