{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9988-0BL10","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9988-0BL10","canonicalUrl":"https://aoctrl.com/siemens/3VA9988-0BL10","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9988-0BL10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, shunt trip left, 12 V DC, auxiliary release, 30 W max, 4 kV surge voltage resistance, for 3VA1 and 3VA20 up to 3VA25, active production.","salesMarkdown":"## Shunt trip left — 12 V DC for 3VA moulded-case breakers The Siemens 3VA9988-0BL10 is a shunt trip (auxiliary release) designed for left-side mounting in 3VA1 and 3VA20 through 3VA25 moulded-case circuit breakers. It operates on a 12 V DC control supply and draws a maximum of 30 W during the trip event. The part carries a surge voltage resistance of 4 kV, overvoltage category III, and degree of pollution 3 — ratings that confirm it is built for industrial panel environments with moderate to heavy contamination and transient exposure. This shunt trip occupies the left accessory slot in the breaker frame — it is not a standalone component. The body measures 65.1 mm high, 25.7 mm wide, and 31.2 mm deep. Wire stripping length is 10 mm (0.4 in). It is not a DIN-rail device; it clips into the breaker's accessory bay. The three internal slots correspond to the left-side position only.","metaTitle":"Siemens 3VA9988-0BL10 Shunt Trip Left 12 V DC, SENTRON Acces","metaDescription":"Siemens SENTRON shunt trip left (12 V DC) for 3VA1/3VA20-3VA25 breakers. Active production, 30 W max, 4 kV surge. Available to order — RFQ for pricing and availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Depth":"31.2 mm","Width":"25.7 mm","title":"3VA9988-0BL10","Height":"65.1 mm","Maximum":"16","Minimum":"20","Accessories":"Auxiliary release","description":"SHUNT TRIP LEFT 12 V DC ACCESSORY FOR 3VA1 and 3VA20 up to 3VA25","Number Of Slots":"3","Product version":"Auxiliary release","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","Surge Voltage Resistance":"4 kV","consumed active power / at DC / maximum":"30 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4d64240a464f4db4d7fb67f2e091a930.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=571012&mlfb=3VA9988-0BL10"},"ai":{"faq":[{"question":"Where can I buy 3VA9988-0BL10 and how do I get a price?","answer":"The 3VA9988-0BL10 is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is 3VA9988-0BL10's listed depth?","answer":"The 3VA9988-0BL10 has a depth of 31.2 mm."},{"question":"What is 3VA9988-0BL10's listed width?","answer":"The 3VA9988-0BL10 has a width of 25.7 mm."},{"question":"What compliance documentation does this brand provide for 3VA9988-0BL10?","answer":"The 3VA9988-0BL10 is a Siemens SENTRON product. As an active accessory, it carries the manufacturer's standard declarations (RoHS, REACH, and applicable IEC/UL test reports). Specific document numbers are confirmed at order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9988-0BL10","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/3VA9988-0BL10 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}}