{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2110-1BD15-1AK6","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2110-1BD15-1AK6","canonicalUrl":"https://aoctrl.com/siemens/3RA2110-1BD15-1AK6","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2110-1BD15-1AK6","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2110-1BD15-1AK6 non-fused load feeder, S00 frame, direct starter, 690 V AC-3 max, Class 10 thermal bimetallic overload, 45 mm wide, 200 mm tall, 155.1 mm deep.","salesMarkdown":"## S00 non-fused load feeder, direct starter The 3RA2110-1BD15-1AK6: This is a Siemens SIRIUS 3RA2 non-fused load feeder in the S00 frame size, configured as a direct starter — meaning it combines a contactor and a thermal overload relay in one package, no separate fusing required upstream for short-circuit protection within its rating. It ships with a 3RT2015-1AK61 contactor and a 3RA1921-1DA00 link module, plus a 8US1251-5DS10 busbar adapter for snapping onto 60 mm busbar systems — the panel builder gets a pre-coordinated set, not a pile of loose parts. ## Rated voltage and power coverage Maximum operating voltage is 690 V in AC-3 duty — the highest common industrial motor voltage in 50 Hz markets, so this feeder covers 400 V, 480 V, 575 V, and 690 V systems without derating the switching capacity. At 400 V 50 Hz it is rated for 750 W motor output; at 690 V the same feeder handles 1 100 W — the higher voltage reduces current for the same power, keeping the contactor within its AC-3 switching capability. For 60 Hz markets: at 460/480 V it delivers 0.75 hp, at 575/600 V it delivers 1 hp — the horsepower ratings track the voltage step, not the frequency change. ## Mounting and clearance requirements The feeder snaps onto 60 mm busbar systems — no DIN rail needed if the panel uses busbar distribution; the supplied adapter locks it in place. Mounting position is vertical only — horizontal mounting changes the thermal overload calibration because the bimetallic strip relies on convection for its trip curve. Clearance distances: 20 mm upwards, 10 mm downwards, 9 mm to the side, zero forwards and backwards — the panel layout needs those gaps for heat dissipation and arc flash containment, not just wire bending space. Dimensions are 45 mm wide by 200 mm tall by 155.1 mm deep — the width is the critical panel fill factor; at 45 mm it occupies one standard 45 mm slot on a busbar or DIN-rail grid. ## Environmental and compliance notes Operating temperature range is -20 to +60 °C; storage and transport range is -50 to +80 °C — the wider storage window means it can sit in an unheated warehouse without damage. Degree of pollution 3 — rated for conductive pollution in industrial atmospheres (dust, oil mist, condensation), so it does not need an additional enclosure in a typical panel environment. Substance prohibitance date is 10/01/2009 — this marks the RoHS compliance baseline; the feeder meets the EU RoHS substance restrictions as of that date. This is a stocked production item; quantities are quoted to order against the BOM line.","metaTitle":"Siemens 3RA2110-1BD15-1AK6 SIRIUS non-fused load feeder, S00","metaDescription":"Siemens 3RA2110-1BD15-1AK6 SIRIUS non-fused load feeder, S00 frame, 690 V AC-3 max, Class 10 thermal overload, direct starter.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"155.1 mm","Width":"45 mm","title":"3RA2110-1BD15-1AK6","Height":"200 mm","Upwards":"20 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"690 V","description":"FUSELESS LOAD FEEDER DIRECT START, AC 400V, SZ. S00 1.4...2A, AC 110/120V 50/60HZ SCREW TERMINAL FOR BUSBAR SYSTEMS 60MM TYPE OF ASSIGNMENT 2,IQ = 150KA (ALSO FULFILLS TYPE OF ASSIGNMENT 1) 1NO (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","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Degree Of Pollution":"3","Product Designation":"non-fused load feeders 3RA2","Size Of Load Feeder":"S00","at 230 V rated value":"0.13 hp","at 400 V rated value":"750 W","at 480 V rated value":"1.63 A","at 50 Hz rated value":"110 V","at 500 V rated value":"750 W","at 60 Hz rated value":"120 V","at 600 V rated value":"1.72 A","at 690 V rated value":"1 100 W","Design Of The Product":"direct starter","at 460/480 V rated value":"0.75 hp","at 575/600 V rated value":"1 hp","Of The Supplied Contactor":"3RT2015-1AK61","For Main Contacts Stranded":"0.5 ... 4 mm², 2x (0.75 ... 2.5 mm²)","Of The Supplied Link Module":"3RA1921-1DA00","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":"8US1251-5DS10","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","at AWG cables for main contacts":"2x (20 ... 16), only for contactor 2x (18 ... 14), 2x 12","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1BA10","Product Extension Auxiliary Switch":"Yes","Surge Voltage Resistance Rated Value":"6 kV","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","apparent holding power of magnet coil at AC":"4.2 VA","shock resistance according to IEC 60068-2-27":"6g / 11 ms","at 400 V according to IEC 60947-4-1 rated value":"153 000 A","at 500 V according to IEC 60947-4-1 rated value":"100 000 A","at 690 V according to IEC 60947-4-1 rated value":"10 000 A","operational current at AC-3 at 400 V rated value":"1.9 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Mechanical Service Life (Switching 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","Connectable Conductor Cross-Section For Main Contacts Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/4198600cda0b4dc4b4d924a33fa39b60.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=286829&mlfb=3RA2110-1BD15-1AK6"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2110-1BD15-1AK6","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/3RA2110-1BD15-1AK6 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}}