{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-0DH15-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-0DH15-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-0DH15-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-0DH15-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-0DH15-1BB4 direct-on-line starter, size S00, 90 W at 400 V, 0.32 A at 480 V, Class 10, spring-loaded terminals, for 60 mm busbar systems.","salesMarkdown":"## What this SIRIUS direct starter delivers The 3RA2110-0DH15-1BB4 is a Siemens SIRIUS direct-on-line (DOL) starter in size S00, combining a contactor and a thermal overload relay in one unit for controlling and protecting small three-phase motors. It is rated 90 W at 400 V and 0.32 A at 480 V, 50/60 Hz — sized for fractional-horsepower motors on conveyors, pumps, or fans where a compact, pre-assembled starter saves panel space. ## Mounting and panel fit — busbar or DIN rail Designed for snapping onto 60 mm busbar systems, the starter mounts vertically and occupies 45 mm width, 260 mm height, and 155 mm depth — check the clearance envelope: 50 mm upwards, 20 mm forwards, 10 mm downwards, 20 mm at the side, and 0 mm backwards. Power and control wiring lands on spring-loaded terminals (no screw torque to verify), which speeds panel assembly and holds up under vibration. The unit ships with a pre-mounted contactor (3RT2015-2BB41), link module (3RA2911-2AA00), circuit-breaker (3RV2011-0DA20), and busbar adapter (8US1251-5DT11) — so it arrives as a complete feeder, not a kit of loose parts. ## Sourcing and lifecycle — active production For a line-down spare or a new panel build, the spring-terminal design and pre-assembled subcomponents mean less wiring time and fewer loose parts to track. Confirm the BOM line voltage and motor FLA against the 90 W / 0.32 A ratings before committing.","metaTitle":"Siemens 3RA2110-0DH15-1BB4 SIRIUS Direct Starter, S00","metaDescription":"Siemens 3RA2110-0DH15-1BB4 SIRIUS direct-on-line starter, size S00, rated 90 W at 400 V AC. Class 10 thermal overload, spring terminals.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"155 mm","Width":"45 mm","title":"3RA2110-0DH15-1BB4","Height":"260 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 0.22...0.32 A 24 V DC Spring-type 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":"90 W","at 480 V rated value":"0.32 A","Design Of The Product":"for 60 mm busbars","For Main Current Circuit":"spring-loaded terminals","Temperature Compensation":"-20 ... +60 °C","Of The Supplied Contactor":"3RT2015-2BB41","Of The Supplied Link Module":"3RA2911-2AA00","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":"8US1251-5DT11","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":"3RV2011-0DA20","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 %","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","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 %","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","operational current at AC-3 at 400 V rated value":"0.3 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":"0.22 ... 0.32 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/f82197bccdf8e141c257e02eb6de8b75.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=171069&mlfb=3RA2110-0DH15-1BB4"},"ai":{"faq":[{"question":"What is the 3RA2110-0DH15-1BB4's depth for panel clearance planning?","answer":"The listed depth is 155 mm. Allow 20 mm forward clearance and 50 mm above the unit for wiring and heat dissipation — the backwards clearance is 0 mm, so it can sit flush against a panel backplane."},{"question":"What compliance documentation does Siemens provide for this starter?","answer":"The degree of protection NEMA rating is listed as 'other' — for specific UL, IEC, or CE certification details, the manufacturer's declaration is available on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-0DH15-1BB4","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/3RA2110-0DH15-1BB4 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}}