{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA1210-1EC15-0AP0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA1210-1EC15-0AP0","canonicalUrl":"https://aoctrl.com/siemens/3RA1210-1EC15-0AP0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA1210-1EC15-0AP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS non-fused reversing starter, size S00, order code 3RA1210-1EC15-0AP0, rated 1.5 kW at 400 V, snap-on 40 mm busbar mounting.","salesMarkdown":"The Siemens 3RA1210-1EC15-0AP0 is a SIRIUS non-fused reversing starter, size S00, designed to switch and protect a three-phase motor in both directions from a single control signal. It ships as a factory-assembled unit that includes a 3RT10 15-1AP02 contactor, a 3RV10 11-1EA10 circuit-breaker for motor protection, a 3RA19 11-1AA00 link module, and a 3RA19 13-1C RS assembly kit. Because it is a reversing starter, it mechanically and electrically interlock the forward and reverse contactors, so both cannot energize simultaneously. That makes it a direct fit for any reversing motor application — conveyors, hoists, gate drives, or pump direction changes — where the panel builder wants a single order code instead of piecing together contactors, overloads, and interlocks. This unit is designed for snapping onto 40 mm busbar systems, with a busbar center-to-center spacing of 40 mm. The mounting position is horizontal, and the fastening method is a simple snap-on — no screws needed for the busbar attachment. Dimensions are 203 mm high, 90 mm wide, and 128 mm deep, so it occupies a standard S00 footprint on the DIN rail or busbar. Clearance requirements around the unit: 20 mm upwards, 10 mm forwards, 9 mm backwards, 20 mm at the side, and 0 mm downwards. It withstands shock up to 9.8g, which covers most vibration from contactors and nearby machinery. Wiring terminals accept solid conductors from 0.5 to 4 mm² and stranded from 0.5 to 4 mm², with a dual-wire capacity of 2x (0.75 to 2.5 mm²) for solid. AWG equivalents for main contacts are 2x (18 to 14). No PROFINET or PROFIBUS DP protocol is integrated — this is a purely electromechanical reversing starter with no digital inputs. That said, the SIRIUS S00 platform has seen iterative updates over the years. The supplied contactor (3RT10 15-1AP02) and circuit-breaker (3RV10 11-1EA10) are current-generation components, so the assembly matches what you would order today for a new panel design. If you are holding a spare for an existing line, this exact code is the one to keep in the cabinet — no substitution needed.","metaTitle":"Siemens 3RA1210-1EC15-0AP0 SIRIUS Reversing Starter, 1.5 kW","metaDescription":"Siemens 3RA1210-1EC15-0AP0 SIRIUS non-fused reversing starter, size S00, rated 1.5 kW at 400 V. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"128 mm","Solid":"0.5 ... 4 mm², 2x (0.75 ... 2.5 mm²)","Width":"90 mm","Height":"203 mm","Upwards":"20 mm","Forwards":"10 mm","Stranded":"0.5 ... 4 mm²","Backwards":"9 mm","Downwards":"0 mm","At The Side":"20 mm","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +70 °C","During Transport":"-20 ... +70 °C","Fastening Method":"for snapping onto 40 mm busbar systems","Shock Resistance":"9.8g","Mounting Position":"horizontal","PROFINET protocol":"No","Solid Or Stranded":"0.5 ... 4 mm²","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Product Designation":"non-fused load feeder","Size Of Load Feeder":"S00","PROFIBUS DP protocol":"No","at 400 V rated value":"1.5 kW","at 50 Hz rated value":"230 V","Design Of The Product":"reversing starter","Number Of Digital Inputs":"0","Of The Supplied Contactor":"3RT10 15-1AP02","NO-Load Switching Frequency":"15 1/s","Of The Supplied Link Module":"3RA19 11-1AA00","Type Of The Motor Protection":"bimetal","Insulation Voltage Rated Value":"690 V","Busbar Center-To-Center Spacing":"40 mm","Design Of The Switching Contact":"electromechanical","at AWG cables for main contacts":"2x (18 ... 14)","of the supplied RS assembly kit":"3RA19 13-1C","Of The Supplied Circuit-Breakers":"3RV10 11-1EA10","protection class IP on the front":"IP20","Design Of Short-Circuit Protection":"circuit-breakers","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"No","Surge Voltage Resistance Rated Value":"6 kV","With Side-By-Side Mounting At The Side":"0 mm","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"0","number of NO contacts for auxiliary contacts":"0","Type Of Voltage Of The Control Supply Voltage":"AC","operating voltage at AC-3 rated value maximum":"690 V","Control Supply Voltage Frequency 1 Rated Value":"50 Hz","operational current at AC-3 at 400 V rated value":"3.6 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"10 000 000","AWG number as coded connectable conductor cross section for main contacts":"18 ... 14","breaking capacity maximum short-circuit current (Icu) at 400 V rated value":"50 kA","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"2.8 ... 4 A"}},"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=300674&mlfb=3RA1210-1EC15-0AP0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA1210-1EC15-0AP0/alternatives.json"},"ai":{"faq":[{"question":"What wire sizes does 3RA1210-1EC15-0AP0 accept?","answer":"It accepts solid conductors from 0.5 to 4 mm² and stranded from 0.5 to 4 mm², with dual-wire capacity for solid of 2x (0.75 to 2.5 mm²)."},{"question":"Can 3RA1210-1EC15-0AP0 be used as a direct replacement for earlier 3RA12 models?","answer":"The 3RA1210-1EC15-0AP0 is the current production version of the SIRIUS S00 reversing starter. For earlier 3RA12 variants, verify the supplied contactor and circuit-breaker ratings match your existing assembly, as the base platform dimensions and busbar spacing remain the same."},{"question":"Where can I buy 3RA1210-1EC15-0AP0 and what is the lead time?","answer":"This part is sourced to order against an RFQ. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA1210-1EC15-0AP0","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/3RA1210-1EC15-0AP0 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}}