{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RA2115-1GA16-2BB4-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RA2115-1GA16-2BB4-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RA2115-1GA16-2BB4-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RA2115-1GA16-2BB4-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RA2115-1GA16-2BB4-ZX95 direct on-line starter, size S00, 6.3 A at 400 V AC-3, Trip Class 10, screw terminals, 45 mm width, screw and snap-on 35 mm DIN rail mounting.","salesMarkdown":"## Panel fit and mounting The 3RA2115-1GA16-2BB4-ZX95: This SIRIUS direct starter takes up 45 mm on the DIN rail — two standard 22.5 mm modules side by side. Depth is 97 mm, so it clears a 120 mm deep enclosure without the cover hitting the contact tips. ## What comes in the box The starter ships as a factory-assembled unit with the contactor 3RT2016-1BB42 and the link module 3RA1921-1DA00 already wired. Main circuit connections are screw-type terminals — torque them to the spec on the contactor label, not the enclosure drawing. The supplied link module carries the overload relay connections, so you don't need to bridge the contactor to the overload yourself.","metaTitle":"Siemens 3RA2115-1GA16-2BB4-ZX95 SIRIUS Direct Starter","metaDescription":"Siemens SIRIUS 3RA2115-1GA16-2BB4-ZX95 direct on-line starter, 6.3 A at 400 V AC-3, Trip Class 10, size S00, screw terminals, 45 mm wide, DIN rail mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Motor Starters"],"specifications":{"Depth":"97 mm","Width":"45 mm","title":"3RA2115-1GA16-2BB4-ZX95","Height":"167 mm","Upwards":"50 mm","Forwards":"20 mm","Backwards":"0 mm","Downwards":"10 mm","Trip Class":"CLASS 10","At The Side":"20 mm","Rated Value":"24 ... 24 V","description":"Load feeder fuseless, Direct-on-line starting 400 V AC, Size S00 4.5...6.3 A 24 V DC screw terminal for installation on standard mounting rail Type of coordination 2, Iq = 150 kA (also fulfills type of coordination 1) 1 NC (contactor) 1 NO+1 NC (circuit breaker, transverse) Reusable packaging contains 24 units","During Storage":"-50 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +60 °C","During Transport":"-50 ... +80 °C","Fastening Method":"screw and snap-on mounting onto 35 mm DIN rail","Mounting Position":"vertical","PROFIsafe protocol":"No","Product Brand Name":"SIRIUS","Type Of Assignment":"2","Product Designation":"Direct (on-line) starter","Size Of Load Feeder":"S00","PROFINET IO protocol":"No","at 230 V rated value":"0.75 hp","at 400 V rated value":"2 200 kW","at 480 V rated value":"6.3 A","at 600 V rated value":"6.3 A","Design Of The Product":"for standard rail or screw mounting","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-20 ... +60 °C","at 110/120 V rated value":"0.25 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":"3RT2016-1BB42","Of The Supplied Link Module":"3RA1921-1DA00","Size Of The Circuit-Breaker":"S00","at AC-3 rated value maximum":"690 V","at AC-3 at 400 V rated value":"6.3 A","at AC-3e rated value maximum":"690 V","at AC-3e at 400 V rated value":"6.3 A","Design Of The Overload Release":"thermal (bimetallic)","Design Of The Switching Contact":"electromechanical","Operating Frequency Rated Value":"50 ... 60 Hz","Design Of The Short-Circuit Trip":"magnetic","Of The Supplied Circuit-Breakers":"3RV2011-1GA15","degree of protection NEMA rating":"other","For Auxiliary And Control Circuit":"screw-type terminals","Product Extension Auxiliary Switch":"Yes","Relative Humidity During Operation":"10 ... 95 %","Without Load Current Share Typical":"4 W","holding power of magnet coil at DC":"4 W","Surge Voltage Resistance Rated Value":"6 kV","at AC in hot operating state per pole":"2.7 W","Number Of Poles For Main Current Circuit":"3","Product Function Short Circuit Protection":"Yes","protocol is supported AS-Interface protocol":"No","with high demand rate according to SN 31920":"73 %","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","reference code according to IEC 81346-2:2019":"Q","shock resistance according to IEC 60068-2-27":"6g / 11 ms","Type Of Voltage Of The Control Supply Voltage":"DC","at 400 V according to IEC 60947-4-1 rated value":"150 000 A","Mechanical Service Life (Operating Cycles) Of Contactor Typical":"30 000 000","Response Value Current Of Instantaneous Short-Circuit Trip Unit":"82 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":"4.5 ... 6.3 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/c84af5f8e9f02823b52c99fea6c5a5cd.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=96595&mlfb=3RA2115-1GA16-2BB4-ZX95"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RA2115-1GA16-2BB4-ZX95","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/3RA2115-1GA16-2BB4-ZX95 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}}