{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1025-2ED36-0CH0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1025-2ED36-0CH0","canonicalUrl":"https://aoctrl.com/siemens/3VA1025-2ED36-0CH0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1025-2ED36-0CH0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA1 IEC frame 100 MCCB, 3-pole, breaking capacity class B Icu=16kA @ 415V, line protection TM210, In=25A fixed overload Ir=25A, fixed short-circuit Ii=12.8 x In, clamp connection, with undervoltage release 120-127 V AC 50/60 Hz and 2 auxiliary switches.","salesMarkdown":"The Siemens 3VA1025-2ED36-0CH0 is a 3-pole IEC frame 100 molded case circuit breaker (MCCB) rated at 25 A continuous, with a fixed thermal-magnetic TM210 trip unit. The short-circuit pickup is fixed at 12.8 times In (320 A), so motor inrush or transformer magnetizing current won't cause nuisance trips on start-up. The clamp-type terminals accept copper conductors without lugs — common in panel builds where speed and a clean wireway matter. ## Integration notes The undervoltage release coil draws a continuous holding current when energized; verify the control transformer VA budget before wiring. If the coil drops out below roughly 85% of rated voltage, the breaker trips — that's the intended behavior for undervoltage protection, not a fault.","metaTitle":"3VA1025-2ED36-0CH0 Siemens 3VA1 25A MCCB, 16kA @ 415V","metaDescription":"Siemens 3VA1025-2ED36-0CH0 IEC frame 100 MCCB, 3-pole, 25A TM210 overload, 16kA breaking capacity @ 415V. Includes undervoltage release 120-127V AC and 2 auxiliary switches. Curren","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"lifecycle_stage":"current"}},"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=1477796&mlfb=3VA1025-2ED36-0CH0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1025-2ED36-0CH0/alternatives.json"},"ai":{"faq":[{"question":"What is the breaking capacity of this MCCB?","answer":"The breaking capacity is Icu = 16 kA at 415 V AC, class B per IEC 60947-2. That's the maximum fault current it can safely interrupt at that voltage."},{"question":"What accessories are included with this breaker?","answer":"It includes an undervoltage release rated 120–127 V AC 50/60 Hz and two auxiliary switches for status indication."},{"question":"How do I get current pricing and availability for 3VA1025-2ED36-0CH0?","answer":"Submit an RFQ against this order code. Pricing and lead time are confirmed at quote time through our sourcing network."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1025-2ED36-0CH0","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/3VA1025-2ED36-0CH0 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}}