{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2902-4DP0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2902-4DP0","canonicalUrl":"https://aoctrl.com/siemens/3RV2902-4DP0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2902-4DP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS shunt release, 210-240 V AC 50/60 Hz, for 3RV2 motor circuit breakers, ring terminal lug connection, snap-on mounting.","salesMarkdown":"The Siemens 3RV2902-4DP0 is a SIRIUS shunt release designed to trip a 3RV2 motor circuit breaker remotely when its control coil is energized. It accepts a 210-240 V AC control supply at 50/60 Hz, with a 100% ON period at that voltage and a 5 s ON period capability up to 330 V AC. The 210-240 V AC control voltage (50/60 Hz) allows continuous energization at that range and a 5 s ON period up to 330 V AC. The 20 ms break time ensures fast fault clearing. The ring terminal lug connection is a specific termination — not screw-clamp or spring-cage. Verify your panel wiring matches ring terminals sized for the control circuit current (closing power at DC minimum is 13 W, so the AC draw is modest). The shunt release mounts directly onto the 3RV2 motor circuit breaker frame (sizes S00, S0, S2, S3 —). Snap it onto the DIN rail alongside the breaker, connect the ring lugs to the control voltage source, and the release trips the breaker when the coil is energized. The 68 mm depth and 90 mm height keep it within the standard breaker envelope, so no extra panel depth is needed.","metaTitle":"Siemens 3RV2902-4DP0 SIRIUS Shunt Release, 210-240 V AC","metaDescription":"Siemens SIRIUS 3RV2902-4DP0 shunt release for 3RV2 motor circuit breakers. 210-240 V AC, 50/60 Hz control. Snap-on DIN rail. Current lifecycle. Available 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":"210 ... 240 V","at 60 Hz":"210 ... 240 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":"ring terminal lug connection","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":"$19.05","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=345434&mlfb=3RV2902-4DP0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV2902-4DP0/alternatives.json"},"ai":{"faq":[{"question":"What is the control voltage for 3RV2902-4DP0?","answer":"The control supply is 210-240 V AC at 50/60 Hz. For momentary trip applications, it can handle 190-330 V AC for up to 5 seconds."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2902-4DP0","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/3RV2902-4DP0 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}}