{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1902-1AP00-0FQ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1902-1AP00-0FQ0","canonicalUrl":"https://aoctrl.com/siemens/3RV1902-1AP00-0FQ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1902-1AP00-0FQ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RV1902-1AP00-0FQ0 undervoltage release, 230V AC 50Hz / 240V AC 60Hz, for S00 through S3 circuit-breakers.","salesMarkdown":"## Integration Notes Mounts directly onto the 3RV breaker via the accessory slot on the left-hand side. No additional wiring is needed beyond the control circuit — the release shares the breaker's line-side terminals. Panel builders should verify the control voltage matches the line supply before commissioning. Compatible with frame sizes S00, S0, S2, and S3. The same release fits across the entire motor-protective breaker family, simplifying spare parts stocking for a mixed panel lineup.","metaTitle":"Siemens 3RV1902-1AP00-0FQ0 Undervoltage Release, 230V AC 50H","metaDescription":"Siemens 3RV1902-1AP00-0FQ0 undervoltage release for S00-S3 circuit breakers. Rated 230V AC 50Hz / 240V AC 60Hz. Current lifecycle stage. Quoted on request.","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=404959&mlfb=3RV1902-1AP00-0FQ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1902-1AP00-0FQ0/alternatives.json"},"ai":{"faq":[{"question":"What is 3RV1902-1AP00-0FQ0 used for?","answer":"It is an undervoltage release for Siemens 3RV motor-protective circuit breakers in frame sizes S00 through S3. It trips the breaker if supply voltage falls below the dropout threshold, protecting motors and loads from undervoltage conditions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1902-1AP00-0FQ0","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/3RV1902-1AP00-0FQ0 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}}