{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1BD15-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1BD15-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1BD15-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1BD15-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1BD15-1BB4 direct-on-line starter, size S00, 2 A at 400 V AC-3, Class 10 trip, for snapping onto 60 mm busbar systems, screw-type terminals.","salesMarkdown":"## SIRIUS S00 direct starter — busbar-mount variant The Siemens 3RA2110-1BD15-1BB4 is a SIRIUS direct-on-line starter in size S00, designed specifically for snapping onto 60 mm busbar systems rather than DIN rail. ## Mounting and panel fit — busbar snap-on, not DIN rail This starter fastens by snapping onto 60 mm busbar systems — a different footprint from standard 35 mm DIN-rail-mounted starters. The mounting position is vertical only. Dimensions are 45 mm wide, 155 mm deep, and 203 mm tall, with clearance requirements of 50 mm upwards, 20 mm forwards, 20 mm at the side, and 10 mm downwards. No backward clearance is needed. If your panel layout was built around a DIN-rail starter, this busbar-clip variant will not drop in without a mounting adapter or a change to the busbar support structure. Verify the busbar spacing and the vertical orientation before committing the BOM line. ## Environmental limits and compliance documentation Operating temperature range is -20 to +60 °C; storage and transport range is -50 to +80 °C. No UL or CSA listing is stated in the available record; confirm with the factory if a specific agency mark is required for your jurisdiction.","metaTitle":"Siemens 3RA2110-1BD15-1BB4 SIRIUS Direct Starter, 2 A AC-3","metaDescription":"Siemens SIRIUS 3RA2110-1BD15-1BB4 direct-on-line starter, size S00, 2 A at 400 V AC-3, Class 10, for 60 mm busbar. 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":"3RA2110-1BD15-1BB4","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 1.40...2.00 A 24 V DC 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 230 V rated value":"0.16 hp","at 400 V rated value":"750 kW","at 480 V rated value":"2 A","at 600 V rated value":"2 A","Design Of The Product":"for 60 mm busbars","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":"1.5 hp","Of The Supplied Contactor":"3RT2015-1BB41","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":"2 A","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","at AC-3e at 400 V rated value":"2 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":"3RV2011-1BA10","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":"26 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":"1.4 ... 2 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/9dd8f8a799349a340a6a8c6f3962452d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=219268&mlfb=3RA2110-1BD15-1BB4"},"ai":{"faq":[{"question":"What is the AC-3 rated current of this starter at 400 V?","answer":"The AC-3 rated current at 400 V is 2 A. The maximum AC-3 operating voltage is 690 V. This rating governs motor switching duty — for resistive (AC-1) loads the current may be higher, but the AC-3 figure is the one that determines fit for standard induction motor starting."},{"question":"Will 3RA2110-1BD15-1BB4 replace a DIN-rail-mounted starter without panel changes?","answer":"No — this starter is designed for snapping onto 60 mm busbar systems, not for 35 mm DIN rail. The mounting method, vertical-only orientation, and clearance envelope (45 mm wide, 155 mm deep, 203 mm tall) differ from a typical DIN-rail starter. A panel originally specified around a DIN-rail device will require a mounting adapter or busbar rework."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1BD15-1BB4","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/3RA2110-1BD15-1BB4 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}}