{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-1HD16-1BB4","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-1HD16-1BB4","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-1HD16-1BB4","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-1HD16-1BB4","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2 series, non-fused motor starter 3RA2115-1HD16-1BB4, direct starter, Size S00, 24 V DC coil, Class 10 thermal overload, 45 mm width.","salesMarkdown":"## What's in the box — supplied components The 3RA2115-1HD16-1BB4: This order code includes the 3RT2016-1BB41 contactor, a thermal bimetallic overload relay (Class 10 trip), the 3RA1921-1DA00 link module, and the 8US1251-5DS10 busbar adapter. The contactor coil is 24 V DC — confirm your control voltage matches before wiring. ## Motor power and voltage coverage The maximum operating voltage is 690 V AC-3. This covers the common European 400 V and 690 V industrial networks without derating. ## Mounting and panel fit Width is 45 mm, depth 155.1 mm, height 200 mm. It snaps vertically onto a 60 mm busbar system — no DIN rail required. Clearance: 20 mm upwards, 10 mm downwards, 9 mm at the side. The 0 mm forward/backward clearance means it sits flush against the mounting surface. ## Wiring and environment Pollution degree 3 (industrial environment). Operating temperature range -20 to +60 °C; storage range -50 to +80 °C.","metaTitle":"Siemens 3RA2115-1HD16-1BB4 SIRIUS Motor Starter, 24 V","metaDescription":"Siemens SIRIUS 3RA2115-1HD16-1BB4 non-fused motor starter, direct starter, Size S00, 24 V DC coil, Class 10 thermal overload. Sourced and quoted to order.","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":"3RA2115-1HD16-1BB4","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":"24 V","description":"Fuseless motor starter Direct start 600VAC Size S00 5.5-8Amp 24V DC screw connection For snapping onto 60 mm busbar systems 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":"for snapping onto 60 mm busbar systems","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 230 V rated value":"1 hp","at 400 V rated value":"3 000 W","at 480 V rated value":"7.6 A","at 500 V rated value":"4 000 W","at 600 V rated value":"6.33 A","at 690 V rated value":"5 500 W","Design Of The Product":"direct starter","at 110/120 V rated value":"0.33 hp","at 200/208 V rated value":"2 hp","at 220/230 V rated value":"2 hp","at 460/480 V rated value":"5 hp","at 575/600 V rated value":"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)","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":"3RV2011-1HA15","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":"6.5 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":"104 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":"5.5 ... 8 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/6d977423926ce8157c80af6922d4a243.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=465576&mlfb=3RA2115-1HD16-1BB4"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-1HD16-1BB4","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/3RA2115-1HD16-1BB4 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}}