{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA1115-0GL16-2BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA1115-0GL16-2BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA1115-0GL16-2BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA1115-0GL16-2BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS non-fused load feeder, direct starter, size S00, 24 V DC control, 0.18 kW at 400 V, snap-on mounting, IP20 front.","salesMarkdown":"The Siemens 3RA1115-0GL16-2BB4 is a SIRIUS non-fused load feeder configured as a direct starter in size S00. It integrates a contactor, a bimetal overload relay, and a circuit-breaker for short-circuit protection into one unit that snaps onto a DIN rail. The 24 V DC control coil and the 0.18 kW rating at 400 V mean it is sized for small three-phase motor loads — pumps, fans, conveyors — in a control panel where space is tight. The 24 V DC control coil drops out cleanly below the pick-up threshold. The bimetal overload relay tracks motor heating; the circuit-breaker handles short-circuits. ## What is inside the package This order code ships as a pre-assembled combination: a 3RT1016-1BB41 contactor, a 3RV1021-0GA15 circuit-breaker, and a 3RA1911-1AA00 link module that ties them together mechanically and electrically. The auxiliary switch extension is supported (product extension auxiliary switch: Yes), so you can add a spare NO/NC contact for PLC feedback without re-wiring the power circuit.","metaTitle":"Siemens 3RA1115-0GL16-2BB4 SIRIUS Load Feeder","metaDescription":"Siemens 3RA1115-0GL16-2BB4 SIRIUS non-fused load feeder, direct starter, size S00. 24 V DC control, 0.18 kW at 400 V. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"128 mm","Width":"45 mm","Height":"203 mm","Upwards":"20 mm","Forwards":"10 mm","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":"snap-on mounting","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","at DC rated value":"24 V","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":"0.18 kW","Design Of The Product":"direct starter","Number Of Digital Inputs":"0","Of The Supplied Contactor":"3RT1016-1BB41","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","Design Of The Switching Contact":"electromechanical","Of The Supplied Circuit-Breakers":"3RV1021-0GA15","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","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","number of NC contacts for auxiliary contacts":"2","number of NO contacts for auxiliary contacts":"1","Type Of Voltage Of The Control Supply Voltage":"DC","operating voltage at AC-3 rated value maximum":"400 V","Of The Supplied Standard Mounting Rail Adapter":"3RA1922-1L","operational current at AC-3 at 400 V rated value":"0.6 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","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":"0.45 ... 0.63 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=63477&mlfb=3RA1115-0GL16-2BB4","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RA1115-0GL16-2BB4/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA1115-0GL16-2BB4","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/3RA1115-0GL16-2BB4 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}}