{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9477-0FH41","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9477-0FH41","canonicalUrl":"https://aoctrl.com/siemens/3VA9477-0FH41","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9477-0FH41","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SENTRON, Accessories, Lever handle for door mounted rotary operator, NEMA 4X, 3VA9477-0FH41.","salesMarkdown":"The Siemens SENTRON 3VA9477-0FH41 is a pistol-grip lever handle for door-mounted rotary operators, designed as an accessory for 3VA51/52/53/54 frames (125 A to 600 A) and 3VA61/62/63/64 frames (150 A to 600 A). It carries a NEMA 4X rating, meaning the handle assembly withstands washdown, corrosion, and outdoor exposure — suitable for food processing, chemical, or marine panel applications where the enclosure face gets hosed down. ## What the NEMA 4X rating means for fit NEMA 4X is the enclosure rating for the handle mechanism itself — it seals against hose-directed water, falling dirt, and corrosion, but does not extend the panel's own rating. If your panel is already NEMA 4X, this handle maintains the integrity; if the panel is a lower class, the handle still works but the door seal is the limiting factor. The grey/black pistol-grip design gives a positive mechanical interlock feel — you feel the mechanism engage before the breaker can be closed. This handle mounts to the enclosure door and couples to the rotary operator on the breaker front. The 125 A to 600 A frame range covers the bulk of SENTRON molded-case breaker sizes — if you are retrofitting into an existing panel that uses a 3VA51 through 3VA64 frame, this handle drops in without modifying the door cutout or the operator linkage. The NEMA 4X seal requires a clean, flat mounting surface on the door; any gasket damage during installation will compromise the rating.","metaTitle":"Siemens 3VA9477-0FH41 SENTRON Lever Handle, NEMA 4X, 125-600","metaDescription":"Siemens SENTRON 3VA9477-0FH41 lever handle for door-mounted rotary operator. NEMA 4X rated. Fits 3VA51-54 (125-600A) and 3VA61-64 (150-600A) frames. Current lifecycle stage. Source","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Circuit Breaker Accessories"],"specifications":{"title":"3VA9477-0FH41","Accessories":"Lever handle for door mounted rotary operator","description":"pistol grip handle for door mounted rotary operator standard, grey/black NEMA 4X 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":"Lever handle for door mounted rotary operator","degree of protection NEMA rating":"4X"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/11ecc341a6f9b80a43037b4a23224edd.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1480562&mlfb=3VA9477-0FH41"},"ai":{"faq":[{"question":"What is 3VA9477-0FH41 used for?","answer":"It is a pistol-grip lever handle for door-mounted rotary operators on Siemens SENTRON 3VA51/52/53/54 (125 A to 600 A) and 3VA61/62/63/64 (150 A to 600 A) molded-case circuit breakers."},{"question":"What enclosure rating does the handle carry?","answer":"NEMA 4X — rated for washdown, corrosion resistance, and outdoor exposure. The handle seals against hose-directed water when properly mounted on a compatible enclosure door."},{"question":"Where can I buy 3VA9477-0FH41?","answer":"It is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9477-0FH41","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/3VA9477-0FH41 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}}