{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VM9908-0BB20","brand":"Siemens","brandSlug":"siemens","productSlug":"3VM9908-0BB20","canonicalUrl":"https://aoctrl.com/siemens/3VM9908-0BB20","factsUrl":"https://aoctrl.com/api/mcp/products/3VM9908-0BB20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens, undervoltage release, 24 V AC 50/60 Hz, accessory for 3VM10-3VM14, order code 3VM9908-0BB20.","salesMarkdown":"The Siemens 3VM9908-0BB20 is an undervoltage release accessory designed for the 3VM10 through 3VM14 molded-case circuit breaker family. That's a standard fit for panel builders wiring undervoltage protection into a distribution board — the release mounts directly into the breaker's accessory slot, no extra DIN rail space needed. RoHS compliant since 01-10-14.","metaTitle":"Siemens 3VM9908-0BB20 Undervoltage Release, 24 V AC, for 3VM","metaDescription":"Siemens 3VM9908-0BB20 undervoltage release, 24 V AC 50/60 Hz, accessory for 3VM10-3VM14. Active production. RoHS/REACH compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Molded Case Circuit Breakers (MCCB)"],"specifications":{"Group Code":"P360","Product Group":"5384","Product class":"B: return restricted, please contact your Siemens partner/contact","Quantity Unit":"1 Piece","Product Family":"Ordering Data Overview","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"124.00 x 90.00 x 41.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-10-14","REACH Art. 33 Duty to inform according to the current list of candidates":"Lead CAS-No. 7439-92-1 > 0,1 % (w / w)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/e3a9467547a17ef94fa57eaffc6bb7e7.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3VM9908-0BB20?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VM9908-0BB20/alternatives.json"},"ai":{"faq":[{"question":"What is the 3VM9908-0BB20 used for?","answer":"It is an undervoltage release accessory for Siemens 3VM10, 3VM11, 3VM12, 3VM13, and 3VM14 molded-case circuit breakers. It trips the breaker when the 24 V AC control supply drops below the release's dropout voltage."},{"question":"Where can I buy the 3VM9908-0BB20?","answer":"This part is sourced to order against an RFQ through independent distribution. Submit a request for current pricing and availability."},{"question":"What compliance documentation does Siemens provide for 3VM9908-0BB20?","answer":"RoHS compliance is declared effective 01-10-14. REACH Article 33 duty to inform applies due to lead content above 0.1% w/w. Export control classification is AL: N / ECCN: N."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VM9908-0BB20","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/3VM9908-0BB20 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}}