{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM9908-0BB10","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM9908-0BB10","canonicalUrl":"https://aoctrl.com/siemens/3VM9908-0BB10","factsUrl":"https://aoctrl.com/api/mcp/products/3VM9908-0BB10","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON undervoltage release, 12V DC, auxiliary release for 3VM molded-case circuit breakers to 630A, 2.5 W max, 4 kV surge, pollution degree 3, overvoltage category III.","salesMarkdown":"The Siemens 3VM9908-0BB10 is a SENTRON undervoltage release — an auxiliary release accessory designed for the 3VM series of molded-case circuit breakers up to 630 A. It trips the breaker when its 12 V DC control supply drops below the dropout threshold, providing undervoltage protection for downstream loads. The 3VM9908-0BB10 snaps into the accessory slot of the 3VM breaker frame. Its dimensions — 65.1 mm height, 25.7 mm width, 28.8 mm depth — keep it within the breaker's existing envelope; no additional DIN-rail space is consumed. The stripped length for wiring is 10 mm (0.4 in).","metaTitle":"Siemens 3VM9908-0BB10 SENTRON undervoltage release, 12V DC,","metaDescription":"Siemens 3VM9908-0BB10 SENTRON undervoltage release accessory, 12V DC, 2.5 W max, 4 kV surge, for 3VM breakers to 630A. Active production, sourced to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Depth":"28.8 mm","Width":"25.7 mm","Height":"65.1 mm","Maximum":"16","Minimum":"20","Accessories":"Auxiliary release","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","consumed active power / at DC / maximum":"2.5 W"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e3a9467547a17ef94fa57eaffc6bb7e7.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=575120&mlfb=3VM9908-0BB10","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VM9908-0BB10/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VM9908-0BB10 and how is it quoted?","answer":"The 3VM9908-0BB10 is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is 3VM9908-0BB10's depth?","answer":"The 3VM9908-0BB10 has a depth of 28.8 mm, a width of 25.7 mm, and a height of 65.1 mm."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM9908-0BB10","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/3VM9908-0BB10 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}}