{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1GS15-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1GS15-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1GS15-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1GS15-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1GS15-1BB4 direct-on-line starter, size S00, 2.2 kW at 400 V AC-3, Class 10 thermal bimetallic overload, spring-loaded terminals, for 60 mm busbar systems.","salesMarkdown":"## Panel fit and what's in the box The 3RA2110-1GS15-1BB4: The supplied contactor is a 3RT2015-2BB41, the link module is 3RA2911-2AA00, and the busbar adapter is 8US1251-5DS11. It snaps onto 60 mm busbar systems — the fastening method is a clip-on, not a screw-down, so panel assembly time drops. The enclosure envelope is 45 mm wide by 155 mm deep by 212 mm tall, with a vertical mounting position specified. Clearance requirements: 50 mm upwards, 20 mm forwards, 20 mm at the side, 10 mm downwards, and zero backwards. That backwards-zero spec means the back of the unit can sit flush against the panel backplate — useful when the enclosure depth is tight. ## Motor duty — the ratings that decide the load Operating frequency is 50/60 Hz. That's the standard for general-purpose motor starting where the acceleration time is under 10 seconds. The overload is thermal bimetallic, so it tracks the motor's I²t heating curve naturally without an electronic module. Main circuit connections are spring-loaded terminals — no screw torque to verify, no vibration loosening over time. The design is assignment type 1, meaning the starter coordinates with a separate upstream short-circuit protection device (typically a circuit-breaker or fuse) that is not included. Operating temperature range is -20 to +60 °C, storage and transport range is -50 to +80 °C.","metaTitle":"Siemens 3RA2110-1GS15-1BB4 SIRIUS Direct Starter","metaDescription":"Siemens SIRIUS direct-on-line starter 3RA2110-1GS15-1BB4, size S00, 2.2 kW at 400 V AC-3, Class 10 thermal overload, 45 mm wide.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"155 mm","Width":"45 mm","title":"3RA2110-1GS15-1BB4","Height":"212 mm","Upwards":"50 mm","Forwards":"20 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"20 mm","Rated Value":"24 ... 24 V","description":"Load feeder fuseless, Direct-on-line starting 400 V AC, Size S00 4.50...6.30 A 24 V DC Spring-type terminal for 60 mm busbar systems Type of coordination 1, Iq = 150 kA 1 NO (contactor) Adapter length 200 mm","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"for snapping onto 60 mm busbar systems","Mounting Position":"vertical","PROFIsafe protocol":"No","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Product Designation":"Direct (on-line) starter","Size Of Load Feeder":"S00","PROFINET IO protocol":"No","at 400 V rated value":"2 200 W","at 480 V rated value":"4.8 A","Design Of The Product":"for 60 mm busbars","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","at 200/208 V rated value":"1 hp","at 220/230 V rated value":"1.5 hp","at 460/480 V rated value":"3 hp","at 575/600 V rated value":"5 hp","Of The Supplied Contactor":"3RT2015-2BB41","Of The Supplied Link Module":"3RA2911-2AA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","Design Of The Overload Release":"thermal (bimetallic)","Of The Supplied Busbar Adapter":"8US1251-5DS11","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1GA20","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"spring-loaded terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"73 %","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Type Of Voltage Of The Control Supply Voltage":"DC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","operational current at AC-3 at 400 V rated value":"4.9 A","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"30 000 000","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"4.5 ... 6.3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ec5bdb825644e4d0f2b4384b05ba8672.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=280846&mlfb=3RA2110-1GS15-1BB4"},"ai":{"faq":[{"question":"What motor power does 3RA2110-1GS15-1BB4 cover at 400 V?","answer":"At 460/480 V it covers 3 hp, and at 575/600 V it covers 5 hp. The maximum AC-3 switching voltage is 690 V."},{"question":"What clearance is needed around this starter in the panel?","answer":"50 mm above, 20 mm in front, 20 mm to the sides, 10 mm below, and zero behind — the back can sit flush against the panel backplate. The unit is 45 mm wide, 155 mm deep, and 212 mm tall."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1GS15-1BB4","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/3RA2110-1GS15-1BB4 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}}