{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1935-5A","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1935-5A","canonicalUrl":"https://aoctrl.com/siemens/3RV1935-5A","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1935-5A","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3-phase supply terminal, Size S2, order code 3RV1935-5A, 108 A ampacity, screw-type terminals, 10–50 mm².","salesMarkdown":"The Siemens 3RV1935-5A is a SIRIUS 3-phase supply terminal in Size S2, designed to feed power from the top via a 3-phase busbar connection. It mates directly with S2-frame circuit breakers in the SIRIUS family — the same Size S2 designation on the spec tells you it's the matching busbar terminal for that frame. Rated ampacity is 108 A, which means it can carry the full load current of an S2 breaker up to that level without becoming the thermal bottleneck in the panel. Terminals accept solid or stranded copper from 10 mm² up to 50 mm² (roughly 8 AWG to 1/0 AWG), with screw-type connections — a straightforward termination for panel builders who prefer screw clamps over spring-cage on high-current feeds. Depth of 44 mm is shallow enough that it won't force a deeper enclosure than the S2 breaker already requires. RoHS compliance date is marked as 07/01/2006, meaning it meets the EU RoHS substance restrictions effective from that date.","metaTitle":"Siemens 3RV1935-5A SIRIUS 3-Phase Supply Terminal, Size S2,","metaDescription":"Siemens 3RV1935-5A SIRIUS 3-phase supply terminal, Size S2, 108 A ampacity. Screw-type terminals, 10–50 mm². Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"44 mm","Solid":"1x (10 ... 50 mm²)","Width":"54 mm","Height":"59 mm","Stranded":"10 ... 50 mm²","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","Ampacity Maximum":"108 A","During Operation":"-20 ... +60 °C","Solid Or Stranded":"10 ... 50 mm²","Product Brand Name":"SIRIUS","Product Designation":"3-phase supply terminal","Design Of The Product":"Size S2","Size Of The Circuit-Breaker":"S2","Substance Prohibitance (Date)":"07/01/2006","for AWG cables for main contacts":"1x (8 ... 0)","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","insulation voltage with degree of pollution 3 at AC rated value":"690 V","AWG number as coded connectable conductor cross section for main contacts":"8 ... 0"}},"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=100966&mlfb=3RV1935-5A","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1935-5A/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1935-5A and how do I get a price?","answer":"The 3RV1935-5A is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."},{"question":"What is 3RV1935-5A's listed depth?","answer":"Depth is 44 mm, which keeps the terminal block within the same envelope as the S2 breaker it connects to."},{"question":"What conductor sizes does the 3RV1935-5A accept?","answer":"It accepts solid or stranded copper from 10 mm² up to 50 mm² (AWG 8 to 1/0), single conductor per terminal."},{"question":"What compliance documentation does the 3RV1935-5A carry?","answer":"RoHS compliance is marked with a substance prohibitance date of 07/01/2006. Insulation voltage is rated 690 V at pollution degree 3 per IEC standards."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1935-5A","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/3RV1935-5A 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}}