{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1025-2ED36-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1025-2ED36-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1025-2ED36-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1025-2ED36-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1025-2ED36-0AA0, 3-pole molded case circuit breaker, 25 A rated current, TM210 overcurrent release, 52.5 kA breaking capacity at 240 V AC.","salesMarkdown":"Its job is to clear faults fast and keep the rest of the bus alive. Breaking capacity is the headline number for an MCCB — and this one delivers 52.5 kA at 240 V AC, 32 kA at 415 V, 13.6 kA at 440 V, and 7.5 kA at 500/690 V. Above that, it derates: 24 A at 55–60 °C, 23 A at 65–70 °C. The 8.5 W maximum power loss also contributes to the internal heat rise. Dimensions are 76.2 mm wide (3 in), 130 mm tall (5.12 in), 70 mm deep (2.76 in). It fits existing SENTRON 3VA mounting bases and busbar systems. The closest sibling is the 3VA1020-3ED36-0AA0. Both are 3-pole SENTRON MCCBs with the same TM210 release and the same physical footprint. The difference is the continuous current rating: this 3VA1025 is a 25 A frame; the 3VA1020 is a 20 A frame. Everything else — breaking capacity, dimensions, accessories — is identical. If your BOM calls for 20 A and you have 25 A in hand, it will physically install and the higher rating won't cause a problem as long as the downstream conductors and load are sized for 25 A. Going the other way (substituting a 20 A into a 25 A circuit) is a code violation unless you also downsize the OCPD coordination.","metaTitle":"Siemens 3VA1025-2ED36-0AA0 SENTRON MCCB, 25A, 3-Pole, 52.5kA","metaDescription":"Siemens SENTRON 3VA1025-2ED36-0AA0 molded case circuit breaker, 25A rated, 3-pole, 52.5kA breaking at 240V. TM210 release. Current 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":"76.2 mm","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]":"3 in","Height [In]":"5.12 in","Trip Indicator":"No","Number Of Poles":"3","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","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","Product Function / Grounding Protection":"No","operating voltage / at AC / rated value":"690 V","operating voltage / at DC / rated value":"500 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":"B","Mechanical Service Life (Operating Cycles) / Typical":"20 000","Type Of Electrical Connection / For Main Current Circuit":"box terminal on both sides","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/fcd9d22fc8447eb1e18e5c4d410273e5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=295185&mlfb=3VA1025-2ED36-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1025-2ED36-0AA0/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1025-2ED36-0AA0","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/3VA1025-2ED36-0AA0 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}}