{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1JA16-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1JA16-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1JA16-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1JA16-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1JA16-1BB4 direct-on-line motor starter, Size S00, 9 A AC-3 at 400 V, Class 10 trip class, 24 V DC coil, screw terminals, 45 mm width.","salesMarkdown":"## Active production — what that means for procurement The 3RA2110-1JA16-1BB4: For a 400 V motor, this translates to roughly 4 kW or 5 hp under typical full-load current. ## Panel fit and mounting constraints Size S00 footprint: 45 mm wide, 167 mm tall, 97 mm deep. The clearance requirements are tight: 50 mm upwards, 20 mm forwards, 10 mm downwards, 20 mm at the side, and zero backwards — so the back of the unit can sit flush against the panel backplate. For a panel builder, this means the starter fits in a standard 45 mm slot on a DIN rail with no rear clearance needed, which simplifies busbar and wiring channel placement. Screw-type terminals on the main current circuit — expect to torque to the Siemens-specified value (typically 1.2–1.5 Nm for S00, but confirm on the unit label). The 24 V DC coil draws from a standard control transformer; no AC ripple tolerance to worry about. Operating ambient range is -20 to +60 °C, which covers most indoor panel environments including non-conditioned enclosures. ## Why the AC-3 rating governs the real-world load The 9 A AC-3 at 400 V is the motor-making-current rating — it reflects the starter's ability to break the motor's locked-rotor current (typically 6–8× FLA) without welding the contacts. The AC-3e rating at 690 V maximum extends the voltage ceiling but does not increase the current capability. For a 7.6 A load at 600 V, the starter is comfortably sized; at 230 V it is rated 1 hp, which is conservative relative to the 9 A AC-3 figure. The takeaway: size the motor FLA to stay under 9 A in AC-3 duty, and the Class 10 trip handles the start transient.","metaTitle":"Siemens 3RA2110-1JA16-1BB4 SIRIUS Motor Starter, 9 A AC-3","metaDescription":"Siemens 3RA2110-1JA16-1BB4 SIRIUS direct online starter, Size S00, 9 A AC-3 at 400 V, Class 10 trip, 24 VDC coil. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"97 mm","Width":"45 mm","title":"3RA2110-1JA16-1BB4","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 7.00...10.0 A 24 V DC screw terminal for installation on standard mounting rail 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":"screw and snap-on mounting onto 35 mm DIN rail","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":"1 hp","at 400 V rated value":"4 000 kW","at 480 V rated value":"7.6 A","at 600 V rated value":"7.6 A","Design Of The Product":"for standard rail or screw mounting","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-20 ... +60 °C","at 110/120 V rated value":"0.33 hp","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"7.5 hp","Of The Supplied Contactor":"3RT2016-1BB41","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":"9 A","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"9 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":"3RV2011-1JA10","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":"3.4 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":"130 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":"7 ... 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$78.74","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/bbbc381459b92070eaeb6eb525e86d46.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=150097&mlfb=3RA2110-1JA16-1BB4"},"ai":{"faq":[{"question":"What is the AC-3 current rating of this starter?","answer":"This is the motor-switching current for standard squirrel-cage induction motors. The maximum operational voltage in AC-3 is 690 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1JA16-1BB4","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/3RA2110-1JA16-1BB4 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}}