{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA1025-3ED32-0HA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA1025-3ED32-0HA0","canonicalUrl":"https://aoctrl.com/siemens/3VA1025-3ED32-0HA0","factsUrl":"https://aoctrl.com/api/mcp/products/3VA1025-3ED32-0HA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON 3VA1, molded case circuit breaker, 3-pole, 25 A (40 °C), TM210 release, shunt trip (STL), 75.6 kA at 240 V AC.","salesMarkdown":"It carries a 25 A continuous rating at 40 °C, holds that rating steady through 50 °C, then derates by 1 A per 5 °C step up to 23 A at 70 °C. That thermal curve means you size the breaker for the load at the panel ambient, not the nameplate ampacity. Three poles, rated insulation voltage 800 V. The interrupting ratings climb with system voltage: 75.6 kA at 240 V AC, 52.5 kA at 415 V, 32 kA at 440 V, and 7.5 kA at both 500 V and 690 V. The overcurrent release is a TM210 — thermal-magnetic, fixed thermal, fixed magnetic. This is a straightforward thermal-magnetic breaker for basic feeder or branch protection where you don't need adjustable pickup or remote status. ## Shunt trip and auxiliary release That means you can remotely trip the breaker by energizing the shunt coil, which is useful for emergency-stop circuits or interlocking with a fire-alarm system. The undervoltage release is not fitted on this order code. If you need undervoltage protection, you'd spec a different 3VA1 suffix. Dimensions: 130 mm height, 76.2 mm width (3 in), 70 mm depth (2.76 in).","metaTitle":"Siemens 3VA1025-3ED32-0HA0 SENTRON MCCB, 25A, 3-Pole, Shunt","metaDescription":"Siemens 3VA1025-3ED32-0HA0 SENTRON molded case circuit breaker, 25 A rated at 40 °C, 3-pole, 75.6 kA at 240 V. Active production. 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":"76.2 mm","Height":"130 mm","Maximum":"0 A","Minimum":"0 A","at 240 V":"75.6 kA","at 415 V":"52.5 kA","at 440 V":"32 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":"Yes","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","Of The Supplied Basic Switch":"3VA10253ED320AA0","Design Of The Auxiliary Release":"shunt trip (STL)","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","Of The Integrated Auxiliary Trip Unit":"3VA9688-0BL30","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":"N","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=181810&mlfb=3VA1025-3ED32-0HA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA1025-3ED32-0HA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA1025-3ED32-0HA0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is the breaking capacity of 3VA1025-3ED32-0HA0 at 240 V?","answer":"75.6 kA at 240 V AC. At 415 V it's 52.5 kA, at 440 V it's 32 kA, and at 500 V and 690 V it's 7.5 kA."},{"question":"Does 3VA1025-3ED32-0HA0 include a shunt trip?","answer":"Yes, the auxiliary release is a shunt trip (STL). No undervoltage release is fitted on this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA1025-3ED32-0HA0","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/3VA1025-3ED32-0HA0 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}}