{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA1110-1DD15-1AF0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA1110-1DD15-1AF0","canonicalUrl":"https://aoctrl.com/siemens/3RA1110-1DD15-1AF0","factsUrl":"https://aoctrl.com/api/mcp/products/3RA1110-1DD15-1AF0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS non-fused load feeder, size S00 direct starter, 3RA1110-1DD15-1AF0, 1.1 kW at 400 V, snaps onto 60 mm busbar systems.","salesMarkdown":"The Siemens 3RA1110-1DD15-1AF0 is a SIRIUS non-fused load feeder configured as a direct starter in size S00. It is designed to snap onto 60 mm busbar systems, making it a compact, pre-assembled motor-starting solution for distribution panels where space is tight and panel builders need a clean, repeatable install. Rated at 1.1 kW at 400 V, this feeder is sized for small three-phase induction motors — think pumps, fans, and small conveyors in a control cabinet. The IP20 front protection keeps fingers out during operation, consistent with enclosed panel use. ## What's Inside the Package This order code ships as a matched set: a 3RT1015-1AF01 contactor, a 3RV1011-1DA10 circuit-breaker for short-circuit protection, a 3RA1911-1AA00 link module, and a 8US1251-5DM07 busbar adapter. The bimetal overload relay provides motor protection. That means one order code, one BOM line, and no separate sourcing of the contactor, breaker, and adapter. The feeder accepts solid or stranded conductors from 0.5 to 4 mm² on the main contacts, with dual terminals accepting 2x (0.75 to 2.5 mm²). AWG equivalents are 2x (18 to 14). This covers standard motor and control wiring in most industrial panels. The feeder snaps directly onto a 60 mm busbar system — no DIN rail required. The busbar center-to-center spacing is 60 mm. For clearance planning: allow 20 mm upwards, 10 mm forwards, 9 mm backwards, and 20 mm at the side. No clearance needed downwards. The unit itself is 45 mm wide, 203 mm high, and 128 mm deep. Shock resistance is rated at 9.8g.","metaTitle":"Siemens 3RA1110-1DD15-1AF0 SIRIUS Non-Fused Load Feeder","metaDescription":"Siemens 3RA1110-1DD15-1AF0 SIRIUS non-fused load feeder, size S00 direct starter. Active production. Snaps onto 60 mm busbar. Rated 1.1 kW at 400 V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"128 mm","Solid":"0.5 ... 4 mm², 2x (0.75 ... 2.5 mm²)","Width":"45 mm","Height":"203 mm","Upwards":"20 mm","Forwards":"10 mm","Stranded":"0.5 ... 4 mm²","Backwards":"9 mm","Downwards":"0 mm","At The Side":"20 mm","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +70 °C","Fastening Method":"for snapping onto 60 mm busbar systems","Shock Resistance":"9.8g","Mounting Position":"with vertical mounting surface +/-90° rotatable, with vertical mounting surface +/- 22.5° tiltable to the front and back","PROFINET protocol":"No","Solid Or Stranded":"0.5 ... 4 mm²","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Product Designation":"non-fused load feeder","Size Of Load Feeder":"S00","PROFIBUS DP protocol":"No","at 400 V rated value":"1.1 kW","at 50 Hz rated value":"110 V","Design Of The Product":"direct starter","Number Of Digital Inputs":"0","Of The Supplied Contactor":"3RT1015-1AF01","NO-Load Switching Frequency":"15 1/s","Of The Supplied Link Module":"3RA1911-1AA00","Type Of The Motor Protection":"bimetal","Insulation Voltage Rated Value":"690 V","Of The Supplied Busbar Adapter":"8US1251-5DM07","Busbar Center-To-Center Spacing":"60 mm","Design Of The Switching Contact":"electromechanical","at AWG cables for main contacts":"2x (18 ... 14)","Of The Supplied Circuit-Breakers":"3RV1011-1DA10","protection class IP on the front":"IP20","Design Of Short-Circuit Protection":"circuit-breakers","Product Extension Auxiliary Switch":"Yes","Product Function Bus Communication":"No","Surge Voltage Resistance Rated Value":"6 kV","With Side-By-Side Mounting At The Side":"0 mm","reference code according to IEC 81346-2":"Q","Finely Stranded With Core End Processing":"0.5 ... 2.5 mm²","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","number of NO contacts for auxiliary contacts":"1","Type Of Voltage Of The Control Supply Voltage":"AC","operating voltage at AC-3 rated value maximum":"400 V","Control Supply Voltage Frequency 1 Rated Value":"50 Hz","operational current at AC-3 at 400 V rated value":"2.7 A","Type Of Electrical Connection For Main Current Circuit":"screw-type terminals","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Mechanical Service Life (Switching Cycles) Of Contactor Typical":"30 000 000","AWG number as coded connectable conductor cross section for main contacts":"18 ... 14","breaking capacity maximum short-circuit current (Icu) at 400 V rated value":"50 kA","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"2.2 ... 3.2 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=274692&mlfb=3RA1110-1DD15-1AF0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA1110-1DD15-1AF0/alternatives.json"},"ai":{"faq":[{"question":"Can 3RA1110-1DD15-1AF0 be used with a 60mm busbar?","answer":"Yes, the feeder is designed to snap onto 60 mm busbar systems with a center-to-center spacing of 60 mm. The included busbar adapter (8US1251-5DM07) is purpose-built for this."},{"question":"Where can I buy 3RA1110-1DD15-1AF0?","answer":"This part is sourced to order against an RFQ. Availability and pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA1110-1DD15-1AF0","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/3RA1110-1DD15-1AF0 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-02T08:15:54.622Z","lastPublished":"2026-09-02T08:15:54.622Z","indexable":true}}