{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1902-1AV10-0FJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1902-1AV10-0FJ0","canonicalUrl":"https://aoctrl.com/siemens/3RV1902-1AV10-0FJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1902-1AV10-0FJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV undervoltage release, 3RV1902-1AV10-0FJ0, 480V AC 60Hz, for circuit-breaker sizes S00...S3.","salesMarkdown":"The Siemens 3RV1902-1AV10-0FJ0 is an undervoltage release for the SIRIUS 3RV series of circuit breakers, rated 480V AC at 60Hz. It fits breaker sizes S00 through S3, meaning it covers the full range of standard motor-protective and circuit-breaker frames in that family. When line voltage drops below the dropout threshold, the release trips the breaker — a standard undervoltage protection function for preventing automatic restart after a power loss.","metaTitle":"Siemens 3RV1902-1AV10-0FJ0 undervoltage release, 480V AC 60H","metaDescription":"Siemens 3RV1902-1AV10-0FJ0 undervoltage release for SIRIUS 3RV circuit breakers, 480V AC 60Hz, size S00...S3. Lifecycle stage: current. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"lifecycle_stage":"current"}},"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=258747&mlfb=3RV1902-1AV10-0FJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1902-1AV10-0FJ0/alternatives.json"},"ai":{"faq":[{"question":"What is 3RV1902-1AV10-0FJ0 used for?","answer":"It is an undervoltage release for Siemens SIRIUS 3RV circuit breakers, sized S00 through S3, rated 480V AC at 60Hz. It trips the breaker when line voltage falls below a set threshold, preventing automatic reclosure after a power outage."},{"question":"Where can I buy 3RV1902-1AV10-0FJ0?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1902-1AV10-0FJ0","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/3RV1902-1AV10-0FJ0 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}}