{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV1952-1EA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV1952-1EA0","canonicalUrl":"https://aoctrl.com/siemens/3RV1952-1EA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RV1952-1EA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS shunt release, 3RV1952-1EA0, 24...30 V AC/DC, for size 3RV13.5 motor-protective circuit breakers.","salesMarkdown":"Siemens SIRIUS shunt release 3RV1952-1EA0 is a remote-trip accessory sized for the 3RV13.5 motor-protective circuit breaker family. It operates on a 24...30 V AC/DC coil voltage, letting a PLC or safety relay command an immediate breaker trip without an operator at the panel. The release snaps onto the left side of the 3RV13.5 breaker, occupying no additional DIN-rail width. Coil tolerance on a 24 V nominal system: the release is rated for 24...30 V AC/DC. At the lower end, a 24 VDC control supply must hold above the dropout threshold of the shunt trip mechanism — verify your supply stays above 24 V under load if using a long cable run.","metaTitle":"Siemens 3RV1952-1EA0 SIRIUS Shunt Release, 24-30 V AC/DC","metaDescription":"Siemens SIRIUS shunt release 3RV1952-1EA0, 24-30 V AC/DC, for 3RV13.5 motor-protective circuit breakers. Current lifecycle stage. 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","Product brand name":"SIRIUS","Product designation":"shunt release"}},"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=501971&mlfb=3RV1952-1EA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RV1952-1EA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RV1952-1EA0 and get a price?","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 offer."},{"question":"What is the coil voltage for this shunt release?","answer":"The coil is rated 24...30 V AC/DC, compatible with standard 24 VDC control systems and 24 VAC supplies within that range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV1952-1EA0","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/3RV1952-1EA0 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}}