{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9988-0BA25","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9988-0BA25","canonicalUrl":"https://aoctrl.com/siemens/3VA9988-0BA25","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9988-0BA25","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, shunt trip / auxiliary release, order code 3VA9988-0BA25, 600 V AC 50/60 Hz, 300 VA apparent power, 3 slots, pollution degree 3, overvoltage category III, surge voltage 4 kV, strip length 10 mm.","salesMarkdown":"The Siemens 3VA9988-0BA25 is a SENTRON shunt trip accessory designed for remote tripping of 3VA10 through 3VA14 and 3VA20 through 3VA24 molded-case circuit breakers. This is the flexible version, meaning it ships as a field-installable kit that mounts inside the breaker's accessory slots — three slots are available on the 3VA frame, so this release occupies one and leaves room for an alarm switch or undervoltage release. That 4 kV surge voltage rating matches the impulse withstand expected on 400 V distribution panels under IEC 60947-1. The 300 VA apparent power draw is the coil's inrush when the trip signal is applied; the control transformer feeding it needs to handle that peak without dropping the voltage below the release's dropout threshold. ## Physical fit in the panel Dimensions are compact: 31.2 mm deep, 21.7 mm wide, 65.1 mm high. That width is less than a single modular unit (17.8 mm is one unit), so it fits inside the breaker's accessory cavity without consuming extra DIN-rail space. Strip length for the coil leads is 10 mm (0.4 inches) — standard for a spring-cage or screw terminal on the breaker accessory bus.","metaTitle":"Siemens 3VA9988-0BA25 SENTRON Shunt Trip, 600 V AC, 300 VA","metaDescription":"Siemens 3VA9988-0BA25 SENTRON shunt trip accessory for 3VA10-3VA14 and 3VA20-3VA24 breakers. 600 V AC, 50/60 Hz, 300 VA apparent power. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"31.2 mm","Width":"21.7 mm","title":"3VA9988-0BA25","Height":"65.1 mm","Maximum":"16","Minimum":"20","Accessories":"Auxiliary release","description":"SHUNT TRIP FLEXIBLE 600 V AC 50/60 HZ ACCESSORY FOR 3VA10 up to 3VA14 and 3VA20 up to 3VA24","Number Of Slots":"3","Stripped Length":"10 mm","lifecycle_stage":"current","Product Brand Name":"SENTRON","Degree Of Pollution":"3","Product Designation":"Accessories","Overvoltage Category":"III","Stripped Length [In]":"0.4 in","Design Of The Product":"Auxiliary release","Surge Voltage Resistance":"4 kV","Apparent Power Consumption / Maximum":"300 VA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0880a8a72c05dc80062cbddb6859c761.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=430235&mlfb=3VA9988-0BA25"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3VA9988-0BA25?","answer":"Current pricing and availability for the 3VA9988-0BA25 are confirmed at quote time against an RFQ through independent distribution channels."},{"question":"What is the 3VA9988-0BA25's depth?","answer":"The 3VA9988-0BA25 has a depth of 31.2 mm, width of 21.7 mm, and height of 65.1 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9988-0BA25","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/3VA9988-0BA25 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}