{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RK1300-0ES01-0AA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RK1300-0ES01-0AA0","canonicalUrl":"https://aoctrl.com/siemens/3RK1300-0ES01-0AA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RK1300-0ES01-0AA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS EM 300 DS, for ET 200X, electromechanical direct starter, setting range 0.28...0.4 A, AC-3 0.10 kW/400 V, without brake contact, with 9-pole motor feeder and 9-pole power connection, IP65, PROFIBUS DP.","salesMarkdown":"The Siemens 3RK1300-0ES01-0AA0 is an EM 300 DS electromechanical direct starter designed for the ET 200X distributed I/O system. It combines a contactor and a bimetal motor protection relay in one IP65-rated enclosure, rated for 0.1 kW at 400 V in AC-3 duty, with a setting range of 0.28 to 0.4 A. It communicates over PROFIBUS DP, so it integrates directly into a Siemens ET 200X station as a motor starter slice. The 9-pole motor feeder and 9-pole power connection handle both the power and feedback wiring through tab terminals. ## Motor protection and ratings The bimetal overload relay is set at the factory range of 0.28 to 0.4 A, covering small motors like fractional-horsepower conveyors or agitators. The AC-3 rating at 400 V is 0.1 kW, which is the switching capacity for squirrel-cage motors during starting and plugging — the duty that matters for most industrial motor starts. Short-circuit protection is designed for use with circuit-breakers, not fuses, and the maximum short-circuit breaking capacity (Icu) at 400 V is 50 A. It mounts directly onto the ET 200X backplane, so no separate DIN-rail footprint is needed — the starter becomes part of the distributed I/O node. The 9-pole motor feeder and 9-pole power connection use tab terminals, which mate with the corresponding ET 200X power distribution module.","metaTitle":"Siemens 3RK1300-0ES01-0AA0 EM 300 DS Direct Starter, 0.28-0.","metaDescription":"Siemens 3RK1300-0ES01-0AA0 EM 300 DS electromechanical direct starter for ET 200X. Setting range 0.28-0.4A, AC-3 0.1kW/400V, IP65, PROFIBUS DP. Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Remote I/O & Fieldbus Modules"],"specifications":{"Depth":"134mm","Width":"140mm","Height":"270mm","Maximum":"0.1kW","Minimum":"0.1kW","Initial Value":"0.28A","Type of voltage":"DC","lifecycle_stage":"current","Full-scale value":"0.4A","Protection class IP":"IP65","PROFIBUS DP protocol":"Yes","AS-interface protocol":"No","Design of the product":"direct starter","Type of the motor protection":"bimetal","at AC-3 at 400 V rated value":"0.1kW","Operating voltage rated value":"400 ... 500V","Design of the switching contact":"electromechanical","Design of short-circuit protection":"circuit-breakers","Product function Bus communication":"Yes","Ambient temperature during operation":"0 ... 55°C","Product component Motor brake output":"No","Equipment marking acc. to DIN EN 61346-2":"Q","Type of electrical connection for main current circuit":"tab terminals","Maximum short-circuit current breaking capacity (Icu) at 400 V rated value":"50A"}},"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=178798&mlfb=3RK1300-0ES01-0AA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RK1300-0ES01-0AA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RK1300-0ES01-0AA0 and what is the lead time?","answer":"The 3RK1300-0ES01-0AA0 is sourced to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — send an RFQ for a firm lead time."},{"question":"What is 3RK1300-0ES01-0AA0's listed depth?","answer":"The depth is 134 mm."},{"question":"What is 3RK1300-0ES01-0AA0's listed width?","answer":"The width is 140 mm."},{"question":"What motor power rating does this starter cover at 400 V AC-3?","answer":"It is rated for 0.1 kW at 400 V in AC-3 duty, with a setting range of 0.28 to 0.4 A."},{"question":"Does 3RK1300-0ES01-0AA0 include PROFIBUS DP communication?","answer":"Yes, it supports PROFIBUS DP protocol for integration into a Siemens ET 200X distributed I/O station."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RK1300-0ES01-0AA0","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/3RK1300-0ES01-0AA0 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}}