{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1AA15-1FB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1AA15-1FB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1AA15-1FB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1AA15-1FB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1AA15-1FB4 direct online motor starter, size S00, 1.6 A at 400 V AC-3, Class 10 thermal overload, 45 mm width, screw and snap-on DIN rail mounting.","salesMarkdown":"The 3RA2110-1AA15-1FB4 is a Siemens SIRIUS direct online starter in size S00, meaning it's the compact frame for low-power motor feeders up to 1.6 A at 400 V AC-3 duty. The supplied contactor is a 3RT2015-1FB41, and the link module 3RA1921-1DA00 is included — no separate sizing or wiring of contactor and overload relay. The thermal bimetallic overload release provides Class 10 trip protection, which covers standard motor starts without nuisance tripping on moderate acceleration times. The AC-3 rating of 1.6 A at 400 V defines the motor switching capability — this is the current the starter can break under full-load starting conditions. The bimetallic element tracks motor heating without an external power supply, so the starter works standalone. Mounting position is vertical, with 50 mm clearance upwards and 20 mm forwards for ventilation and wiring access. The ambient operating range is -20 to +60 °C, with storage from -50 to +80 °C — the thermal overload compensates across the operating band. ## Active production — lifecycle and sourcing No official successor or cross-reference is recorded — this is the current build standard for the S00 direct starter line. The pre-matched contactor and link module mean the assembly is a single order code, reducing procurement line items.","metaTitle":"Siemens 3RA2110-1AA15-1FB4 SIRIUS Motor Starter, 1.6 A, AC-3","metaDescription":"Siemens 3RA2110-1AA15-1FB4 SIRIUS direct online motor starter, size S00, 1.6 A 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":"97 mm","Width":"45 mm","title":"3RA2110-1AA15-1FB4","Height":"167 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 1.10...1.60 A 24 V DC screw terminal for installation on standard mounting rail (also fulfills type of coordination 1) Type of coordination 2, Iq = 150 kA 1 NO (contactor) with diode (integrated)","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","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 230 V rated value":"0.1 hp","at 400 V rated value":"550 kW","at 480 V rated value":"1.6 A","at 600 V rated value":"1.6 A","Design Of The Product":"for standard rail or screw mounting","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-20 ... +60 °C","at 220/230 V rated value":"0.5 hp","at 460/480 V rated value":"1 hp","at 575/600 V rated value":"1 hp","Of The Supplied Contactor":"3RT2015-1FB41","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":"1.6 A","at AC-3e rated value maximum":"690 V","at AC-3e at 400 V rated value":"1.6 A","Design Of The Overload Release":"thermal (bimetallic)","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":"3RV2011-1AA10","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":"2.6 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":"21 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":"1.1 ... 1.6 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/3cc758b37c27eb7baae298bbd7950a07.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=278886&mlfb=3RA2110-1AA15-1FB4"},"ai":{"faq":[{"question":"What is the AC-3 current rating at 400 V for this starter?","answer":"The maximum operating voltage for AC-3 duty is 690 V."},{"question":"How is 3RA2110-1AA15-1FB4 quoted for volume purchases?","answer":"This part is quoted to order through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1AA15-1FB4","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/3RA2110-1AA15-1FB4 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}}