{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-4AH18-1AP0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-4AH18-1AP0","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-4AH18-1AP0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-4AH18-1AP0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-4AH18-1AP0 direct-on-line starter, Size S00, 45 mm width, for snapping onto 60 mm busbar systems, spring-loaded terminals, Trip Class 10.","salesMarkdown":"## Busbar-mount starter — not DIN rail The 3RA2110-4AH18-1AP0: This SIRIUS direct-on-line starter snaps onto 60 mm busbar systems, not a standard DIN rail — the fastening method is built into the housing, so you skip the adapter plate. Size S00 load feeder, 45 mm wide on the busbar, with a vertical mounting position — the 260 mm height and 155 mm depth mean it stands tall in the enclosure, so plan the gland plate clearance accordingly. ## Pre-assembled contactor and link module Trip Class 10 protection suits standard motor starting duty — no need to coordinate a separate overload relay; the link module handles the interconnection between the contactor and the busbar. Main current circuit terminates with spring-loaded terminals — push the stripped conductor in, no screwdriver torque to check. Saves time on repetitive builds, but make sure the ferrule is the right length for the cage.","metaTitle":"Siemens 3RA2110-4AH18-1AP0 SIRIUS Direct Starter, Size S00","metaDescription":"Siemens 3RA2110-4AH18-1AP0 SIRIUS direct-on-line starter, Size S00, 45 mm wide, snaps onto 60 mm busbars. 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":"3RA2110-4AH18-1AP0","Height":"260 mm","Upwards":"50 mm","Forwards":"20 mm","at 50 Hz":"0.25","at 60 Hz":"0.25","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 10...16 A 230 V AC Spring-type 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":"7 500 kW","at 480 V rated value":"14 A","at 50 Hz rated value":"230 ... 230 V","at 60 Hz rated value":"230 ... 230 V","at 600 V rated value":"11 A","Design Of The Product":"for 60 mm busbars","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","at 110/120 V rated value":"1 hp","at 200/208 V rated value":"3 hp","at 220/230 V rated value":"5 hp","at 460/480 V rated value":"10 hp","Of The Supplied Contactor":"3RT2018-2AP01","Of The Supplied Link Module":"3RA2911-2AA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","at AC-3 at 400 V rated value":"16 A","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"16 A","Design Of The Overload Release":"thermal (bimetallic)","Of The Supplied Busbar Adapter":"8US1251-5DT11","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":"3RV2011-4AA20","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 %","Without Load Current Share Typical":"5.7 W","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"4.1 W","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","apparent holding power of magnet coil at AC":"5.7 VA","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":"AC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","Inductive Power Factor With The Holding Power Of The Coil":"0.25","Mechanical Service Life (Operating Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"208 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":"10 ... 16 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/8af5dce0b2c4194795005d25a2d0a9d6.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=276863&mlfb=3RA2110-4AH18-1AP0"},"ai":{"faq":[{"question":"What is the mounting method for 3RA2110-4AH18-1AP0?","answer":"It snaps directly onto 60 mm busbar systems — not a standard DIN rail mount. The fastening method is built into the housing, and the mounting position is vertical."},{"question":"What terminals does the main circuit use?","answer":"Spring-loaded terminals on the main current circuit — push-in connection for solid or ferruled stranded wire, no screwdriver needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-4AH18-1AP0","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/3RA2110-4AH18-1AP0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}