{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA2010-7KP42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA2010-7KP42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA2010-7KP42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA2010-7KP42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA2010-7KP42-0AA0, molded case circuit breaker, 4-pole, 100 A rated continuous current, ETU850 electronic overcurrent release, line protection design, IP40 front protection.","salesMarkdown":"## MCCB for line protection — 100 A continuous, ETU850 trip unit It carries a rated continuous current of 100 A across the full operating temperature range from 40 °C to 70 °C, with no derating needed — the same 100 A holds at every point from 40 °C through 70 °C. That thermal stability simplifies panel design: you don't have to oversize the frame for a warm cabinet. The electronic trip unit is an ETU850, a microprocessor-based release that supports communication and other measurement functions. The interrupting ratings are substantial: 330 kA at 240 V, 242 kA at 415 V and 440 V, 187 kA at 500 V, and 3 kA at 690 V. For a 100 A frame, that SCCR headroom means it can be applied upstream of high-fault panels without cascading concerns. That 140 mm width on a 4-pole 100 A frame is standard for the SENTRON 3VA platform — it occupies the same footprint as other 4-pole 3VA breakers in this current class. When retrofitting into an existing panel, verify the mounting plate accommodates the 140 mm width and the depth clearance for the ETU850's wiring compartment.","metaTitle":"Siemens 3VA2010-7KP42-0AA0 SENTRON MCCB, 100 A, 4-Pole, ETU8","metaDescription":"Siemens 3VA2010-7KP42-0AA0 SENTRON molded case circuit breaker, 100 A continuous, 4-pole, ETU850 electronic trip unit. Line protection, 800 V insulation, active production. Quoted","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","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":"C","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/bb2aa8de39c998dd4fd5270860391609.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=68956&mlfb=3VA2010-7KP42-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA2010-7KP42-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA2010-7KP42-0AA0 and what is the lead time?","answer":"This part is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing — lead time and stock levels are confirmed at quote time."},{"question":"What is the interrupting rating of 3VA2010-7KP42-0AA0 at 415 V?","answer":"The interrupting rating is 242 kA at 415 V, and the same 242 kA at 440 V. At 240 V it is 330 kA, at 500 V it is 187 kA, and at 690 V it is 3 kA."},{"question":"What trip unit does 3VA2010-7KP42-0AA0 use?","answer":"It uses the ETU850 electronic overcurrent release, which supports communication and other measurement functions."},{"question":"What compliance documentation is available for this MCCB?","answer":"The product is a Siemens SENTRON MCCB with IP40 front protection and rated insulation voltage 800 V. Standard documentation includes the manufacturer's declaration of conformity; specific RoHS, REACH, UL, or IEC certificates should be requested at quote time to match your compliance audit requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA2010-7KP42-0AA0","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/3VA2010-7KP42-0AA0 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}}