{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1025-2ED42-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1025-2ED42-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1025-2ED42-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1025-2ED42-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1025-2ED42-0AA0, molded case circuit breaker, 4-pole, 25 A continuous rated current, TM210 thermal-magnetic trip unit, breaking capacity 52.5 kA at 240 V AC.","salesMarkdown":"Breaking capacity varies by system voltage: 52.5 kA at 240 V, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at both 500 V and 690 V. That 52.5 kA figure at 240 V means it can safely clear a fault up to 52,500 symmetrical amps at that voltage — high enough for most service-entrance or feeder applications on a 240 V delta or 240/120 V center-tap system. At 55 °C it derates to 24 A, at 65 °C to 23 A, and at 70 °C (the max operating ambient) it still carries 23 A. That's a shallow derating curve — useful in a crowded panel where internal temperature rise is a given. Footprint is 101.6 mm wide by 130 mm tall by 70 mm deep — a 4-inch wide body that fits standard MCCB panel cutouts. Four poles in that width means the neutral pole is switched, not just a solid link.","metaTitle":"Siemens SENTRON 3VA1025-2ED42-0AA0 MCCB, 25 A, 4-Pole, 52.5","metaDescription":"Siemens SENTRON 3VA1025-2ED42-0AA0 molded case circuit breaker, 25 A continuous, 4-pole, TM210 trip unit. Breaking capacity 52.5 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":"70 mm","Width":"101.6 mm","title":"3VA1025-2ED42-0AA0","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"52.5 kA","at 415 V":"32 kA","at 440 V":"13.6 kA","at 500 V":"7.5 kA","at 690 V":"7.5 kA","at 40 °C":"25 A","at 45 °C":"25 A","at 50 °C":"25 A","at 55 °C":"24 A","at 60 °C":"24 A","at 65 °C":"23 A","at 70 °C":"23 A","Depth [In]":"2.76 in","Width [In]":"4 in","Height [In]":"5.12 in","description":"circuit breaker 3VA1 IEC frame 100 breaking capacity class B Icu=16kA @ 415V 4-pole, line protection TM210, FTFM, In=25A overload protection Ir=25A fixed short-circuit protection Ii=12.8 x In N conductor unprotected nut keeper kit","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":"No","During Storage / Maximum":"80 °C","During Storage / Minimum":"-40 °C","power loss [W] / maximum":"8.5 W","During Operation / Maximum":"70 °C","During Operation / Minimum":"-25 °C","Other Measurement Function":"No","Ground-Fault Monitoring Version":"Without","Continuous Current / Rated Value":"25 A","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","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","Continuous Current / Rated Value / Maximum":"100 A","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":"B","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/061563ce0b702d7b990072862496731e.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=430854&mlfb=3VA1025-2ED42-0AA0"},"ai":{"faq":[{"question":"What is the breaking capacity of 3VA1025-2ED42-0AA0 at 240 V?","answer":"52.5 kA at 240 V AC. It also carries 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 500 V and 690 V."},{"question":"What trip unit does this MCCB use?","answer":"The TM210 thermal-magnetic overcurrent release — fixed thermal and magnetic settings, no electronic adjustment."},{"question":"Will 3VA1025-2ED42-0AA0 drop into a panel specified around 3VA1010-2ED32-0JA0?","answer":"Both are 4-pole SENTRON 3VA breakers with the same 101.6 mm width, so the physical footprint and bus-bar spacing are identical. The difference is the rating: this one is 25 A vs the 10 A of the 3VA1010 variant, and the trip unit type may differ. No rewiring needed if the bus bars and lugs are sized for 25 A."},{"question":"How do I get current pricing and availability for 3VA1025-2ED42-0AA0?","answer":"Submit an RFQ through this listing. We source to order through independent distribution and confirm current pricing and stock at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1025-2ED42-0AA0","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/3VA1025-2ED42-0AA0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}