{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1KD17-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1KD17-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1KD17-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1KD17-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1KD17-1BB4 direct-on-line starter, size S00, 12 A AC-3 at 400 V, 24 VDC coil, Class 10 trip, screw terminals, for 60 mm busbar.","salesMarkdown":"## Active production — no EOL signal on this SIRIUS S00 starter The 3RA2110-1KD17-1BB4: The starter ships as a factory-matched assembly: the supplied contactor is 3RT2017-1BB41 and the link module is 3RA1921-1DA00. No separate ordering or field-matching of contactor to breaker is needed — the package is coordinated for the S00 frame. ## 12 A AC-3 at 400 V — motor switching capacity for 5.5 kW class The AC-3 rating is the load-bearing spec for motor switching — it covers starting inrush and breaking the stalled-rotor current, not just continuous thermal current. For high-inertia loads that need a longer acceleration ramp, a Class 20 or Class 30 starter would be the better fit. The control coil is rated 24 V DC, matching the standard PLC and industrial I/O supply rail. No AC coil rectifier or separate control transformer is needed when the panel already runs 24 VDC — a common setup in modern control cabinets. ## Snaps onto 60 mm busbars — S00 footprint for compact panels Designed for snapping onto 60 mm busbar systems, the S00 size feeder occupies 45 mm width on the DIN rail or busbar mount. The depth is 155 mm and height 203 mm — the vertical mounting position is mandatory for proper thermal performance of the overload relay. Clearance requirements: 50 mm upwards, 20 mm forwards, 20 mm at the side, 10 mm downwards, and 0 mm backwards. The zero backward clearance means the starter can sit flush against a back panel or busbar support without additional spacing — useful when packing multiple feeders in a row. Main circuit connections use screw-type terminals — field-wiring friendly with standard screwdrivers, no special crimp tooling required. The operating temperature range is -20 to +60 °C, covering most indoor panel environments; storage range extends to -50 to +80 °C for site storage before commissioning.","metaTitle":"Siemens 3RA2110-1KD17-1BB4 SIRIUS Direct Starter, 12 A AC-3","metaDescription":"Siemens 3RA2110-1KD17-1BB4 SIRIUS direct online starter, size S00, 12 A AC-3 at 400 V, 24 VDC coil, Class 10 trip. Active production, quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"155 mm","Width":"45 mm","title":"3RA2110-1KD17-1BB4","Height":"203 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 9.00...12.5 A 24 V DC screw terminal for 60 mm busbar systems Type of coordination 1, Iq = 150 kA 1 NO (contactor)","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 230 V rated value":"2 hp","at 400 V rated value":"5 500 kW","at 480 V rated value":"11 A","at 600 V rated value":"11 A","Design Of The Product":"for 60 mm busbars","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-20 ... +60 °C","at 110/120 V rated value":"0.5 hp","at 200/208 V rated value":"3 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"7.5 hp","at 575/600 V rated value":"10 hp","Of The Supplied Contactor":"3RT2017-1BB41","Of The Supplied Link Module":"3RA1921-1DA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","at AC-3 at 400 V rated value":"12 A","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"12 A","Design Of The Overload Release":"thermal (bimetallic)","Of The Supplied Busbar Adapter":"8US1251-5DS10","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":"3RV2011-1KA10","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Without Load Current Share Typical":"4 W","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"3.6 W","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 %","reference code according to IEC 81346-2:2019":"Q","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","Mechanical Service Life (Operating Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"163 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"9 ... 12.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7e97d235cfc10ae34de33479999d0469.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=369617&mlfb=3RA2110-1KD17-1BB4"},"ai":{"faq":[{"question":"What motor power does 3RA2110-1KD17-1BB4 cover at 480 V?","answer":"At 460/480 V it is rated 7.5 hp. At 400 V AC-3 duty the maximum motor current is 12 A, corresponding to approximately 5.5 kW for a standard three-phase induction motor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1KD17-1BB4","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/3RA2110-1KD17-1BB4 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}}