{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1010-4ED42-0BA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1010-4ED42-0BA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0BA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0BA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1010-4ED42-0BA0, 4-pole molded case circuit breaker, 100 A rated current, interrupting capacity 121 kA at 240 V, TM210 overcurrent release, with undervoltage release.","salesMarkdown":"The Siemens SENTRON 3VA1010-4ED42-0BA0 is a 4-pole molded case circuit breaker (MCCB) rated for line protection, carrying 100 A continuously up to 50 °C and derating to 91 A at 70 °C. The interrupting capacity hits 121 kA at 240 V, 75.6 kA at 415 V, and 52.5 kA at 440 V — figures that give selectivity headroom in a main or feeder panel. Above that, it derates: 98 A at 55 °C, 96 A at 60 °C, 94 A at 65 °C, and 91 A at 70 °C. The maximum power loss is 27.5 W. The interrupting ratings span the common distribution voltages: 121 kA at 240 V, 75.6 kA at 415 V, 52.5 kA at 440 V, and 11.9 kA at both 500 V and 690 V. For a 480 V or 600 V class panel, the 11.9 kA figure at 500 V and 690 V is the limiting value — verify the available fault current at the installation point stays under that ceiling. ## Undervoltage release and auxiliary options There is no trip indicator, no voltage-trigger function, and no communication module. The basic switch supplied is 3VA10104ED420AA0. For applications needing remote signaling or energy metering, look at the communication-enabled siblings in the 3VA1 family.","metaTitle":"Siemens 3VA1010-4ED42-0BA0 SENTRON MCCB, 100A, 4-Pole, 121kA","metaDescription":"Siemens SENTRON 3VA1010-4ED42-0BA0 molded case circuit breaker, 100A, 4-pole, 121kA interrupting at 240V. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"70 mm","Width":"101.6 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"121 kA","at 415 V":"75.6 kA","at 440 V":"52.5 kA","at 500 V":"11.9 kA","at 690 V":"11.9 kA","at 40 °C":"100 A","at 45 °C":"100 A","at 50 °C":"100 A","at 55 °C":"98 A","at 60 °C":"96 A","at 65 °C":"94 A","at 70 °C":"91 A","Depth [In]":"2.76 in","Width [In]":"4 in","Height [In]":"5.12 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":"Yes","Design Of The Product":"Line protection","Communication Function":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"27.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Of The Supplied Basic Switch":"3VA10104ED420AA0","Design Of The Auxiliary Release":"undervoltage release (UVR)","Ground-Fault Monitoring Version":"Without","Insulation Voltage / Rated Value":"800 V","Design Of The Overcurrent Release":"TM210","Design Of Short-Circuit Protection":"For switching power values in DC networks, see the 3VA molded case circuit breaker device manual; link to be found under Service & Support in the last chapter","protection class IP / on the front":"IP40","design of the N-conductor protection":"without","Of The Integrated Auxiliary Trip Unit":"3VA9608-0BB11","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"600 V","reference code / according to IEC 81346-2":"Q","Product Extension / Optional / Motor Drive":"No","Protection Function Of The Overcurrent Release":"LI","number of CO contacts / for auxiliary contacts":"0","Switching Capacity Class Of The Circuit Breaker":"S","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"nut keeper kit on both ends","Arrangement Of Electrical Connectors / For Main Current Circuit":"Front terminal"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=37629&mlfb=3VA1010-4ED42-0BA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1010-4ED42-0BA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1010-4ED42-0BA0 and how do I get a price?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a quote request for current availability and pricing."},{"question":"What is the interrupting capacity of 3VA1010-4ED42-0BA0 at 240 V?","answer":"The interrupting capacity is 121 kA at 240 V."},{"question":"What is the rated current of this MCCB at 50 °C?","answer":"It carries 100 A continuously up to 50 °C."},{"question":"Does this breaker include an undervoltage release?","answer":"Yes, it includes an undervoltage release (UVR) as the auxiliary release."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1010-4ED42-0BA0","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/3VA1010-4ED42-0BA0 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}}