{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1935-1AA00-0FJ0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1935-1AA00-0FJ0","canonicalUrl":"https://aoctrl.com/siemens/3RV1935-1AA00-0FJ0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1935-1AA00-0FJ0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens 3RV1935-1AA00-0FJ0, 3-phase busbar, for 2 circuit-breakers, size S2 division: 55mm, lifecycle stage current.","salesMarkdown":"## Busbar for S2 Breakers — Panel Integration The Siemens 3RV1935-1AA00-0FJ0 is a 3-phase busbar that connects two S2-frame circuit-breakers in a 55 mm division pattern, matching the footprint of Benedikt & Jaeger busbar systems. It feeds the line side of both breakers from a single incoming supply, eliminating individual jumper wiring between the units. Rated for the same current as the S2 breaker line, this busbar sits on the DIN rail behind the breakers. The 55 mm division aligns with standard S2 pole spacing, so the busbar fingers engage the breaker terminals without adapters. Verify the busbar current rating matches the upstream protection — the busbar itself is the current path, not a terminal block. No pin-compatible alternative exists within the Siemens 3RV accessory family — the 55 mm division and S2 frame size are specific to this variant.","metaTitle":"Siemens 3RV1935-1AA00-0FJ0 3-Phase Busbar, 2 Breakers S2, Cu","metaDescription":"Siemens 3RV1935-1AA00-0FJ0 3-phase busbar for 2 circuit-breakers, size S2, 55mm division. Lifecycle stage: current. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"lifecycle_stage":"current"}},"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=329042&mlfb=3RV1935-1AA00-0FJ0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1935-1AA00-0FJ0/alternatives.json"},"ai":{"faq":[{"question":"What is the 3RV1935-1AA00-0FJ0 used for?","answer":"It is a 3-phase busbar that connects two S2-frame circuit-breakers in a 55 mm division, typically used in motor control centers or distribution panels to feed both breakers from a single incoming supply without individual jumper wiring."},{"question":"Who supplies 3RV1935-1AA00-0FJ0 and how is it quoted?","answer":"This busbar is sourced to order against an RFQ through independent distribution channels. Availability and current pricing are confirmed at quote time — no stock count or price is listed here."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1935-1AA00-0FJ0","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/3RV1935-1AA00-0FJ0 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}}