{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2917-4A","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2917-4A","canonicalUrl":"https://aoctrl.com/siemens/3RV2917-4A","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2917-4A","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2917-4A, three-phase busbars for system expansion, 63 A, 500 V AC, snap-on fastening on 35 mm DIN rail, for 2 switches sizes S00 and S0.","salesMarkdown":"It carries a thermal current rating of 63 A and an operating voltage of 500 V AC, making it suitable for feeding multiple 3RV2 circuit breakers from a single power source. This busbar is specifically intended for use with circuit breakers of the 3RV2 series in frame sizes S00 and S0. It accommodates two switches, providing a clean, pre-assembled power distribution path that eliminates individual wiring between breakers. The busbar can be installed in any orientation, and the clearance requirements are minimal: 10 mm upward, 0 mm backward, and 0 mm at the sides — meaning it can be placed flush against the backplane and adjacent components. The electrical connection is plug-in type without terminals — the busbar pins insert directly into the circuit breaker's power terminals. This saves panel wiring time and reduces the chance of loose connections at high current. ## Electrical ratings and compliance Rated operational current is 63 A, matching the thermal current (Ith). The 3-pole design covers all three phases in a single assembly. Ambient temperature range during operation is -20 to +60 °C. The product complies with RoHS substance restrictions per the 2009/10/01 date, and the SIRIUS brand carries CE, UL, and CSA certifications typical for this product family.","metaTitle":"Siemens 3RV2917-4A SIRIUS 3-Phase Busbar, 63 A, 500 V, for 2","metaDescription":"Siemens SIRIUS 3RV2917-4A 3-phase busbar for system expansion. 63 A thermal current, 500 V AC, snap-on 35 mm DIN rail. Active production, sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"58.5 mm","Width":"91.4 mm","title":"3RV2917-4A","Height":"129 mm","Upwards":"10 mm","Backwards":"0 mm","At The Side":"0 mm","description":"3-phase busbar including extension connector for 2 circuit breakers Size S00 and S0","Thermal Current":"63 A","lifecycle_stage":"current","Fastening Method":"snap-on fastening on 35 mm DIN rail","Mounting Position":"any","Product Brand Name":"SIRIUS","Product Designation":"three-phase busbars for system expansion","Suitability For Use":"circuit-breakers 3RV2","Design Of The Product":"for 2 switches","Size Of The Circuit-Breaker":"S00, S0","Substance Prohibitance (Date)":"10/01/2009","Operational Current Rated Value":"63 A","operating voltage at AC rated value":"500 V","Ambient Temperature During Operation":"-20 ... +60 °C","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","operating voltage at AC according to UL rated value":"600 V","Type Of Electrical Connection For Main Current Circuit":"plug-in without terminals"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.99","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/93cea57f97559b69163bb84c7ff366f5.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=274818&mlfb=3RV2917-4A"},"ai":{"faq":[{"question":"Where can I buy 3RV2917-4A and get a price?","answer":"The 3RV2917-4A is sourced and quoted to order against an RFQ through independent distribution. Submit a request for quote to confirm current availability and pricing."},{"question":"What is the depth of 3RV2917-4A?","answer":"The listed depth is 58.5 mm. With 0 mm backward clearance required, the busbar sits flush against the mounting surface."},{"question":"What compliance documentation does Siemens provide for 3RV2917-4A?","answer":"The product carries RoHS compliance with a substance prohibition date of 10/01/2009. As a SIRIUS brand component, it is typically supported by CE, UL, and CSA certifications, with a declaration of conformity available from Siemens."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2917-4A","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/3RV2917-4A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}