{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RV2021-1EA20-Z X95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RV2021-1EA20-Z-X95","canonicalUrl":"https://aoctrl.com/siemens/3RV2021-1EA20-Z-X95","factsUrl":"https://aoctrl.com/api/mcp/products/3RV2021-1EA20-Z%20X95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RV2 motor starter protector, size S0, Class 10, thermal setting 2.8...4 A, magnetic release 52 A, spring-type terminals, standard switching capacity.","salesMarkdown":"## Motor protection circuit breaker, S0 frame, 2.8–4 A The Siemens 3RV2021-1EA20-Z X95 is a SIRIUS 3RV2 motor starter protector in the size S0 frame, with a Class 10 thermal overload release adjustable from 2.8 to 4 A and a fixed magnetic short-circuit release set at 52 A. The spring-type terminals reduce wiring time and hold torque without re-tightening, which matters when the panel is built in a batch and every second counts. Standard switching capacity covers most motor branch circuits up to the rated breaking capacity — no need to upsize the frame for typical pump, fan, or conveyor loads.","metaTitle":"Siemens 3RV2021-1EA20-Z X95 SIRIUS Motor Protector, 2.8-4 A","metaDescription":"Siemens SIRIUS 3RV2021-1EA20-Z X95 motor starter protector, size S0, Class 10, 2.8-4 A thermal, 52 A magnetic. Spring terminals. Active production. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Protection Circuit Breakers (MPCB)"],"specifications":{"title":"3RV2021-1EA20-Z X95","Group Code":"R711","description":"Circuit breaker size S0 for motor protection, Class 10 A-release 2.8...4 A N release 52 A Spring-type terminal Standard switching capacity Reusable packaging Pack = 35 units","Product Group":"5333","Product class":"A: Standard product which is a stock item could be returned within the returns guidelines/period.","Quantity Unit":"1 Piece","Product Family":"SIRIUS 3RV2 motor starter protectors","lifecycle_stage":"current","Packaging Quantity":"1","Export Control Regulations":"AL : N / ECCN : N","Packaging dimensions (L x W x H)":"133.00 x 52.5 x 106.5 mm","Compliance with the substance restrictions according to RoHS directive":"Since: 01-10-09","REACH Art. 33 Duty to inform according to the current list of candidates":"Reach Information"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9203e773309e84e031c74def8468a519.pdf","sourceUrl":"https://sieportal.siemens.com/en-ae/products-services/detail/3RV2021-1EA20-ZX95?tree=CatalogTree"},"ai":{"faq":[{"question":"How do I get pricing and availability for 3RV2021-1EA20-Z X95?","answer":"Submit an RFQ through this listing. Availability and current pricing are confirmed at quote time — the part is sourced to order through independent distribution."},{"question":"What compliance documentation does Siemens provide for this part?","answer":"RoHS compliance is declared since 01-10-09, and REACH Article 33 candidate-list information is available from Siemens. Export controls are AL:N / ECCN:N."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RV2021-1EA20-Z-X95","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/3RV2021-1EA20-Z-X95 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}