{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1926-0J","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1926-0J","canonicalUrl":"https://aoctrl.com/siemens/3RV1926-0J","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1926-0J","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS selector extension, toggle type for circuit breaker sizes S0 through S3, order code 3RV1926-0J.","salesMarkdown":"The Siemens SIRIUS 3RV1926-0J is a toggle-style selector extension designed for circuit breaker sizes S0, S1, S2, and S3. It extends the rotary or toggle operator to the enclosure door or panel face, letting an operator manually reset or switch the breaker without opening the panel. The part is listed with lifecycle stage \"current\" but carries a phased-out notation — the manufacturer's successor is the SIRIUS 3RV2 series. The 3RV1926-0J is still designated as current-production lifecycle stage, but the manufacturer explicitly marks it as a phased-out product with the SIRIUS 3RV2 as the successor. That means new-build panels should spec the 3RV2 equivalent; for existing panels with a 3RV1 breaker, this extension remains the correct drop-in replacement. This extension mounts to the front of the 3RV1 circuit breaker and passes through the enclosure cutout. No rewiring involved — it's purely mechanical.","metaTitle":"Siemens 3RV1926-0J SIRIUS Selector Extension, S0-S3","metaDescription":"Siemens SIRIUS 3RV1926-0J toggle extension for circuit breaker sizes S0-S3. Lifecycle stage: current, phased-out. Successor: SIRIUS 3RV2. 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","Product Brand Name":"SIRIUS","Product Designation":"Selector extension"}},"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=53066&mlfb=3RV1926-0J","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1926-0J/alternatives.json"},"ai":{"faq":[{"question":"Will the 3RV1926-0J fit a panel built around the 3RV1011-0GA10 circuit breaker?","answer":"Yes — the 3RV1926-0J is the toggle extension for all S0 through S3 frame sizes, which includes the S00 frame of the 3RV1011-0GA10. It mounts mechanically to the breaker front; no wiring changes are needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1926-0J","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/3RV1926-0J 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}}