{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-1JA16-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-1JA16-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-1JA16-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-1JA16-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2 non-fused motor starter, size S00, direct starter, CLASS 10 thermal overload, 24 V coil, 45 mm wide, snap-on DIN rail.","salesMarkdown":"## Pre-configured motor starter block — what is inside This 3RA2115-1JA16-1BB4 is a SIRIUS non-fused motor starter (product designation 3RA2) in size S00, assembled as a direct starter from the factory. It ships as a pre-matched block: the supplied contactor is 3RT2016-1BB41 and the supplied link module is 3RA1921-1DA00. The overload release is thermal bimetallic (CLASS 10), and the short-circuit trip is magnetic — so the starter provides both overcurrent and short-circuit protection in one package without needing a separate overload relay. ## Motor ratings across the voltage range Rated motor power at 400 V is 4,000 W; at 500 V it is 5,500 W. Rated current at 480 V is 7.6 A; at 600 V it is 9 A. Horsepower ratings span 2 hp at 200/208 V up to 7.5 hp at 575/600 V. The maximum AC-3 operating voltage is 690 V, and the operating frequency is 50...60 Hz. The 24 V coil (rated value) means it integrates into standard 24 VDC control circuits without a separate power supply step-down. ## Panel fit and mounting Width is 45 mm, height 167.2 mm, depth 97.1 mm. Clearance requirements: 20 mm upwards, 10 mm downwards, 9 mm at the side, 0 mm forwards and backwards. Fastening is snap-mounted to DIN rail or screw-mounted with an additional push-in lug. Mounting position is vertical. AWG equivalents: 2x (20...16), for contactor 2x (18...14), 2x 12. Pollution degree 3 — suitable for industrial environments with conductive pollution. ## Environmental limits and storage Operating temperature range is -20... +60 °C; storage range is -50... +80 °C; transport range is -55... +80 °C. These cover most panel and warehouse conditions without special derating.","metaTitle":"Siemens 3RA2115-1JA16-1BB4 SIRIUS Non-Fused Motor Starter","metaDescription":"Siemens 3RA2115-1JA16-1BB4 SIRIUS non-fused motor starter, size S00, CLASS 10, 24 V coil, thermal bimetallic overload. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Motor Starters"],"specifications":{"Depth":"97.1 mm","Width":"45 mm","title":"3RA2115-1JA16-1BB4","Height":"167.2 mm","Upwards":"20 mm","Forwards":"0 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"9 mm","Rated Value":"24 V","description":"Fuseless motor starter Direct start 600VAC Size S00 7-10A 24V DC screw connection For screw mounting Or 35 mm rail-mounting Type of coordination 1 1NO+1NC (MSP) 1NO (contactor)","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Snap-mounted to DIN rail or screw-mounted with additional push-in lug","Mounting Position":"vertical","Product Brand Name":"SIRIUS","Type Of Assignment":"1","Degree Of Pollution":"3","Product Designation":"non-fused motor starter 3RA2","Size Of Load Feeder":"S00","at 400 V rated value":"4 000 W","at 480 V rated value":"7.6 A","at 500 V rated value":"5 500 W","at 600 V rated value":"9 A","Design Of The Product":"direct starter","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"3 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"7.5 hp","Of The Supplied Contactor":"3RT2016-1BB41","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","Design Of The Overload Release":"thermal (bimetallic)","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":"3RV2011-1JA15","Product Extension Auxiliary Switch":"Yes","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","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"2","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","operational current at AC-3 at 400 V rated value":"8.5 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":"130 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":"7 ... 10 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":"$72.39","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/dfed5e12a1eb85aee43ff609527508de.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=422617&mlfb=3RA2115-1JA16-1BB4"},"ai":{"faq":[{"question":"What does CLASS 10 mean on this motor starter?","answer":"This is the standard class for standard-duty motor starting — it allows the inrush during start-up while still protecting the motor from sustained overloads. Most general-purpose motors (pumps, fans, conveyors) are specified with CLASS 10 protection."},{"question":"What is the width and depth of 3RA2115-1JA16-1BB4?","answer":"Width is 45 mm, depth is 97.1 mm, height is 167.2 mm. Clearances: 20 mm above, 10 mm below, 9 mm to the side. No clearance needed front or back. This fits standard 45 mm-wide DIN rail slots in a control panel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-1JA16-1BB4","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/3RA2115-1JA16-1BB4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:51:03.652Z","lastPublished":"2026-08-11T15:51:03.652Z","indexable":true}}