{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9137-0FK41","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9137-0FK41","canonicalUrl":"https://aoctrl.com/siemens/3VA9137-0FK41","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9137-0FK41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, door-coupling rotary operating mechanism, IP65, NEMA 4, 4X, for 3VA4/5 125, 77 x 70 mm.","salesMarkdown":"The Siemens SENTRON 3VA9137-0FK41 is a door-coupling rotary operating mechanism designed for the 3VA4/5 125 molded-case circuit breaker frame. It is the standard NEMA Type 4, 4X variant, meaning it carries an IP65 seal against hose-directed water and dust ingress, and includes both a door interlock and a door-open position accessory. The IP65 and NEMA 4/4X ratings mean this handle can be mounted on the enclosure door of a panel that sees washdown or outdoor exposure — the operator shaft seals against the door cutout, keeping the interior dry. The door interlock prevents opening the enclosure with the breaker closed, which is a standard safety requirement for motor-disconnect applications. The mechanism measures 77 mm wide by 70 mm high. These are the panel-door cutout dimensions, not the overall handle projection. When specifying the door layout, the 77 mm width is the critical dimension — it dictates the horizontal clearance needed between the handle and any adjacent door-mounted devices.","metaTitle":"Siemens SENTRON 3VA9137-0FK41 Door-Coupling Rotary Operator,","metaDescription":"Siemens SENTRON door-coupling rotary operating mechanism for 3VA4/5 125 breakers. IP65, NEMA 4/4X, 77x70 mm. Current production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Circuit Breaker Accessories"],"specifications":{"Width":"77 mm","title":"3VA9137-0FK41","Height":"70 mm","Accessories":"Door-coupling rotary operating mechanisms","description":"door mounted rotary operator standard NEMA type 4, 4X with door interlock and door open position accessory for: 3VA4/5 125","Product version":"Door-coupling rotary operating mechanism","lifecycle_stage":"current","Product brand name":"SENTRON","Product designation":"Accessories","Protection class IP":"IP65","Degree of protection NEMA rating":"NEMA 4, 4X"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dd71cb006b59ae327c88383ec18305c9.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=654033&mlfb=3VA9137-0FK41"},"ai":{"faq":[{"question":"What is the 3VA9137-0FK41 used for?","answer":"It is a door-coupling rotary operating mechanism for Siemens SENTRON 3VA4/5 125 molded-case circuit breakers. It allows the breaker to be operated from outside a sealed enclosure while maintaining an IP65 / NEMA 4, 4X environmental seal."},{"question":"What are the panel cutout dimensions for this handle?","answer":"The mechanism requires a 77 mm wide by 70 mm high opening in the enclosure door."},{"question":"Where can I buy the 3VA9137-0FK41?","answer":"This part is sourced and quoted to order against an RFQ through independent industrial-automation distribution. Availability and current pricing are confirmed at the time of quote."},{"question":"Does this handle include a door interlock?","answer":"Yes, the standard NEMA Type 4, 4X variant includes a door interlock and a door-open position accessory."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9137-0FK41","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/3VA9137-0FK41 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}