{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3VA9257-0GX01","brand":"Siemens","brandSlug":"siemens","productSlug":"3VA9257-0GX01","canonicalUrl":"https://aoctrl.com/siemens/3VA9257-0GX01","factsUrl":"https://aoctrl.com/api/mcp/products/3VA9257-0GX01","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3VA9 series, Aux Switch Module, Rotary Operator Mounting Adapter, for 3VA10/11/12 breakers, 1 Piece, Group Code P360, Product Group 5376, Active lifecycle.","salesMarkdown":"The Siemens 3VA9257-0GX01 is an auxiliary switch module with a rotary operator mounting adapter. It mounts on the side wall of a 3VA10, 3VA11, or 3VA12 molded case circuit breaker. The 'rotary op. mounting adapter' in the description tells you this is not a standalone auxiliary switch you wire into the panel. It's a mechanical adapter that lets the auxiliary switch physically couple to the rotary operator mechanism on the breaker's side wall. If you are retrofitting a 3VA breaker that already has a rotary handle, this module snaps onto the side wall and its contacts change state when the breaker trips or is manually switched. The product class B restriction means Siemens routes this part through their partner channel — you won't find it on an open shelf; it's quoted per order. ## Integration Note Mounting is side-wall, not front-panel. The adapter interfaces with the rotary operator shaft on the breaker's side. Verify the breaker frame size (3VA10/11/12) matches before ordering.","metaTitle":"Siemens 3VA9257-0GX01 Aux Switch Module, Rotary Op Mounting,","metaDescription":"Siemens 3VA9257-0GX01 aux switch module for side wall rotary operator mount on 3VA10/11/12 breakers. Active lifecycle, RoHS since July 2019. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Breaker Accessories"],"specifications":{"Group Code":"P360","Product Group":"5376","Product class":"B: return restricted, please contact your Siemens partner/contact","Quantity Unit":"1 Piece","Product Family":"Accessories and Spare Parts 3VA9, for IEC Circuit Breakers up to 1250A","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"92.00 x 80.00 x 35.00 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-07-19","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/334be1513dcd029dedde4ea88db5f400.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3VA9257-0GX01?tree=CatalogTree","alternativesUrl":"https://aoctrl.com/api/mcp/products/3VA9257-0GX01/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3VA9257-0GX01?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time. The product class B restriction means it routes through Siemens partner contacts, not open web stock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3VA9257-0GX01","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/3VA9257-0GX01 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}}