{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9477-0GF20","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9477-0GF20","canonicalUrl":"https://aoctrl.com/siemens/3VA9477-0GF20","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9477-0GF20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, Accessories, Shaft for door mounted rotary operator, 3VA9477-0GF20, 12\" (300mm), fits 3VA51/52/53/54 125-600A and 3VA61/62/63/64 150-600A.","salesMarkdown":"The Siemens 3VA9477-0GF20 is a 12\" (300mm) shaft for a door-mounted rotary operator, part of the SENTRON accessory line. It's the mechanical link between the handle on the enclosure door and the breaker rotary mechanism inside — sized for the 3VA51/52/53/54 frames (125 A through 600 A) and the 3VA61/62/63/64 frames (150 A through 600 A). ## Integration note This is a mechanical accessory, not a breaker or switch. It mounts between the enclosure door and the breaker's rotary operating mechanism. The 300 mm length gives enough reach for standard-depth enclosures with the door-mounted handle on the front and the breaker on a sub-panel or DIN rail behind it. Verify the door cutout and handle interface match your enclosure before ordering — the shaft itself is the same across the listed frame sizes.","metaTitle":"Siemens 3VA9477-0GF20 SENTRON Shaft, 300mm, for 3VA51-64","metaDescription":"Siemens SENTRON 3VA9477-0GF20 shaft for door-mounted rotary operator, 12\" (300mm). Fits 3VA51/52/53/54 125-600A and 3VA61/62/63/64 150-600A. Current lifecycle stage. Quoted to orde","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Circuit Breaker Accessories"],"specifications":{"title":"3VA9477-0GF20","Accessories":"Shaft for door mounted rotary operator","description":"rotary handle operator 12\" (300mm) accessory for: 3VA51/52/53/54 125A … 600A 3VA61/62/63/64 150A … 600A","lifecycle_stage":"current","Product Brand Name":"SENTRON","Product Designation":"Accessories","Design Of The Product":"Shaft for door mounted rotary operator"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$168.97","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c61b07b5ad17e6f7110116779e762725.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1398024&mlfb=3VA9477-0GF20"},"ai":{"faq":[{"question":"What breakers does the 3VA9477-0GF20 shaft fit?","answer":"It fits SENTRON 3VA51, 3VA52, 3VA53, and 3VA54 frames rated 125 A to 600 A, and 3VA61, 3VA62, 3VA63, and 3VA64 frames rated 150 A to 600 A."},{"question":"Where can I buy the 3VA9477-0GF20?","answer":"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":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9477-0GF20","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/3VA9477-0GF20 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}