{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1926-2C","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1926-2C","canonicalUrl":"https://aoctrl.com/siemens/3RV1926-2C","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1926-2C","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS door-coupling rotary operating mechanism, EMERGENCY OFF design, for circuit breaker size S0, 3RV1926-2C, red/yellow actuator, screw fixing.","salesMarkdown":"The Siemens SIRIUS 3RV1926-2C is a door-coupling rotary operating mechanism designed for circuit breakers of size S0, with an EMERGENCY OFF actuator in red/yellow. This is the part that lets you mount the breaker inside the enclosure while bringing the rotary handle through the door — the red/yellow color signals it's the emergency-stop point for the line.","metaTitle":"Siemens 3RV1926-2C SIRIUS Door-Coupling Rotary Operating Mec","metaDescription":"Siemens SIRIUS 3RV1926-2C door-coupling rotary operating mechanism for circuit breaker size S0. EMERGENCY OFF design, red/yellow actuator. Product phase-out in progress; preferred","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"78mm","Width":"75mm","Height":"75mm","Length":"300mm","Upwards":"0mm","Diameter":"40mm","Forwards":"0mm","Backwards":"0mm","Downwards":"0mm","At The Side":"0mm","During Storage":"-50 ... +80°C","lifecycle_stage":"current","During Operation":"-20 ... +70°C","Fastening Method":"screw fixing","Mounting Position":"any","Product Brand Name":"SIRIUS","Product Designation":"door-coupling rotary operating mechanism for heavy-duty operating conditions","Suitability For Use":"circuit-breakers S0","Design Of The Product":"EMERGENCY OFF door-coupling rotary operating mechanism","Operating Frequency Maximum":"151/h","Size Of The Circuit-Breaker":"S0","Color Of The Actuating Element":"red / yellow"}},"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=299922&mlfb=3RV1926-2C","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1926-2C/alternatives.json"},"ai":{"faq":[{"question":"What replaces 3RV1926-2C?","answer":"The official successor is 3RV2926-3C. The drilling pattern changes between the two, so a panel cutout for the 3RV1926-2C will need modification to accept the new part."},{"question":"Where can I buy 3RV1926-2C?","answer":"We source this phase-out part through independent distribution and quote it to order against an RFQ. Send the RFQ for current availability and pricing — no stock figures or lead-time numbers are published here."},{"question":"What circuit breaker size does 3RV1926-2C fit?","answer":"It is designed for circuit breakers of size S0. Confirm your breaker is the S0 frame before ordering."},{"question":"What is the operating temperature range for 3RV1926-2C?","answer":"During operation it is rated for -20 to +70 °C. Storage range is -50 to +80 °C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1926-2C","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/3RV1926-2C 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}}