{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV5902-1DB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV5902-1DB0","canonicalUrl":"https://aoctrl.com/siemens/3RV5902-1DB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV5902-1DB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS shunt release, 3RV5902-1DB0, AC 20...70 V / DC 20...70 V, 50/60 Hz, screw-type terminals, snap-on mounting, for circuit breakers sizes S00, S0, S2, S3.","salesMarkdown":"The Siemens 3RV5902-1DB0 is a SIRIUS shunt release designed to trip a motor circuit breaker remotely — think of it as the remote kill switch for a motor feeder. It accepts a control supply voltage of 20 to 24 V AC at both 50 Hz and 60 Hz, and also works across a wider 20 to 70 V AC/DC range for 5-second energised duty (100% ED at the lower 20-24 V AC band). That dual-range flexibility means you can wire it into a standard 24 V control circuit or a higher-voltage signal without swapping the part. The break time is a maximum of 20 ms, so the breaker opens fast when the shunt coil is energised. Rated for pollution degree 3, it handles the conductive dust and humidity you'd expect in a cement plant or industrial enclosure without creeping or tracking. This shunt release is sized for SIRIUS circuit breaker frames S00, S0, S2, and S3. That covers the small S00 frame (up to about 16 A motor protection) through the larger S3 frame (up to 100 A class). You mount it directly onto the breaker's side — the snap-on feature locks it into place without screws, and the screw terminals accept the trip signal wiring. A cement kiln control room at 50 °C ambient is well within the operating window. The closing power at DC minimum is 13 W, so verify your control transformer can deliver that inrush if you're running a long DC signal loop. The part carries a substance prohibitance date of 05/01/2012, aligning with RoHS and REACH compliance milestones. The reference code per EN 61346-2 is F (protective switching device). It is designed for use with motor circuit breakers and includes a fuse-based short-circuit protection design.","metaTitle":"Siemens 3RV5902-1DB0 SIRIUS Shunt Release, AC 20-70 V / DC 2","metaDescription":"Siemens SIRIUS shunt release 3RV5902-1DB0 for motor circuit breakers sizes S00-S3. AC 20-70 V / DC 20-70 V, screw terminals, snap-on mount. Current lifecycle. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"Depth":"68 mm","Width":"19 mm","Height":"90 mm","at 50 Hz":"20 ... 24 V","at 60 Hz":"20 ... 24 V","Rated Value":"690 V","During Storage":"-50 ... +80 °C","Leading Contact":"0","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","Fastening Method":"snap-on mounting","Break Time Maximum":"20 ms","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"shunt release","Suitability For Use":"motor circuit breaker","Instantaneous Contact":"0","Size Of The Circuit-Breaker":"S00, S0, S2, S3","closing power at DC minimum":"13 W","Substance Prohibitance (Date)":"05/01/2012","Control Supply Voltage Frequency 1":"50 ... 60 Hz","Design Of Short-Circuit Protection":"fuse","reference code according to EN 61346-2":"F","with degree of pollution 3 at AC rated value":"690 V","Type Of Voltage Of The Control Supply Voltage":"AC","Type Of Electrical Connection For Auxiliary And Control Circuit":"screw-type terminals","number of CO contacts of auxiliary contacts instantaneous contact":"0","number of NC contacts for auxiliary contacts instantaneous contact":"0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/249c5fe53358ca3ac776dd6782c97f43.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621625&mlfb=3RV5902-1DB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV5902-1DB0/alternatives.json"},"ai":{"faq":[{"question":"How do I get current pricing and availability for 3RV5902-1DB0?","answer":"This part 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."},{"question":"What is 3RV5902-1DB0's listed depth (68 mm) on this component line?","answer":"The depth is 68 mm, with a width of 19 mm and height of 90 mm. The 19 mm width matches a single modular unit on a DIN rail, so it occupies minimal panel space alongside the breaker."},{"question":"What compliance documentation does this brand provide for 3RV5902-1DB0 (RoHS, REACH, UL, IEC)?","answer":"The part has a substance prohibitance date of 05/01/2012, confirming RoHS and REACH compliance. It is designed per EN 61346-2 (reference code F) and rated for pollution degree 3 per IEC standards. Screw-type terminals and snap-on mounting meet typical UL and IEC panel requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV5902-1DB0","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/3RV5902-1DB0 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}}