{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-0KD15-1AP0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-0KD15-1AP0","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-0KD15-1AP0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-0KD15-1AP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS direct (on-line) starter, size S00, CLASS 10, 45 mm wide, for snapping onto 60 mm busbar systems, screw terminals, 690 V max AC-3.","salesMarkdown":"The Siemens 3RA2110-0KD15-1AP0 is a SIRIUS direct (on-line) starter, size S00 — a factory-assembled combination of a contactor, a thermal (bimetallic) overload relay, and a link module, pre-configured for snapping onto 60 mm busbar systems. It switches motor loads up to 690 V AC-3 with a CLASS 10 trip characteristic, meaning it will trip within 10 seconds at 7.2× the thermal setting — fast enough to protect standard squirrel-cage induction motors during stall or jam conditions without nuisance tripping on normal starts. Rated operating frequency is 50 … 60 Hz, and the control coil is specified for 230 V AC at both 50 and 60 Hz. Snaps directly onto 60 mm busbar systems — no extra adapter plate needed for standard panel layouts. Mounting position is vertical only. Clearance requirements: 50 mm upwards, 20 mm forwards, 10 mm downwards, 20 mm at the side, and 0 mm backwards — the back sits flush against the busbar. This matters when you're packing multiple S00 feeders side-by-side in a motor control centre. The supplied contactor is 3RT2015-1AP01, the link module is 3RA1921-1DA00, and the busbar adapter is 8US1251-5DS10 — these sub-components are individually orderable for field service replacements.","metaTitle":"Siemens 3RA2110-0KD15-1AP0 SIRIUS Direct Starter, S00","metaDescription":"Siemens 3RA2110-0KD15-1AP0 SIRIUS direct online starter, size S00, CLASS 10 thermal overload, 45mm wide, 690V max. Current 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":"3RA2110-0KD15-1AP0","Height":"200 mm","Upwards":"50 mm","Forwards":"20 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"20 mm","Rated Value":"690 V","description":"Load feeder fuseless, Direct-on-line starting 400 V AC, Size S00 0.90...1.25 A 230 V AC screw terminal for 60 mm busbar systems (also fulfills type of coordination 1) Type of coordination 2, 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":"2","Product Designation":"Direct (on-line) starter","Size Of Load Feeder":"S00","PROFINET IO protocol":"No","at 400 V rated value":"370 W","at 480 V rated value":"1.25 A","at 50 Hz rated value":"230 ... 230 V","at 60 Hz rated value":"230 ... 230 V","Design Of The Product":"for 60 mm busbars","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-20 ... +60 °C","at 460/480 V rated value":"0.5 hp","at 575/600 V rated value":"0.5 hp","Of The Supplied Contactor":"3RT2015-1AP01","Of The Supplied Link Module":"3RA1921-1DA00","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":"8US1251-5DS10","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":"3RV2011-0KA10","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 %","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","apparent holding power of magnet coil at AC":"4.2 VA","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":"AC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","operational current at AC-3 at 400 V rated value":"1.1 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":"0.9 ... 1.25 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/12c488f02954d5ac218dce8cd70c86db.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=420884&mlfb=3RA2110-0KD15-1AP0"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-0KD15-1AP0","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/3RA2110-0KD15-1AP0 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}}