{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU6116-0DB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU6116-0DB0","canonicalUrl":"https://aoctrl.com/siemens/3RU6116-0DB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU6116-0DB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU6116-0DB0 thermal overload relay, 0.22-0.32 A adjustable current range, Class 10 trip class, 3-pole, size S00, screw-type terminals.","salesMarkdown":"## 0.22-0.32 A adjustable overload, Class 10 trip curve The 3RU6116-0DB0: It mounts directly onto S00-frame contactors via the contactor mounting fastening method, forming a matched motor starter package that shares the same 45 mm width and 76 mm height footprint. The thermal bimetallic release is ambient-compensated across the -40 to +70 °C operating range and handles 50/60 Hz main circuits up to 690 V with a rated impulse withstand of 6 kV. ## Screw terminals, wire ranges, and panel fit Both main and auxiliary circuits use screw-type terminals accepting 2× (0.5-1.5 mm²) solid/stranded or 2× (0.75-2.5 mm²) finely stranded with ferrule, plus AWG equivalents down to 2× 12 for the mains and 2× 14 for auxiliaries. Depth is 70 mm, width 45 mm, height 76 mm — the S00 envelope fits standard motor starter rows without crowding adjacent devices. ## Active production, compliance, and sourcing Total typical power loss is 4.5 W, with per-pole dissipation of 1.6 W at rated current — the 4.8 W hot-state figure is the ceiling for enclosure thermal budgeting.","metaTitle":"Siemens 3RU6116-0DB0 SIRIUS thermal overload relay","metaDescription":"Siemens SIRIUS 3RU6116-0DB0 thermal overload relay, 0.22-0.32 A adjustable range, Class 10 trip, 3-pole, size S00. Screw terminals. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"70 mm","Width":"45 mm","title":"3RU6116-0DB0","Height":"76 mm","at 24 V":"2 A","Per Pole":"1.6 W","at 110 V":"0.22 A","at 230 V":"2 A","Trip Class":"CLASS 10","description":"Overload relay 0.22...0.32 A size S00, class 10, for motor protection for mounting onto contactors main circuit: screw terminal AUX. circuit: screw terminal manual automatic reset","lifecycle_stage":"current","During Operation":"-40 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Contactor mounting","Mounting Position":"any","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Thermal overload relay","For Main Current Circuit":"screw-type terminals","power loss [W] total typical":"4.5 W","Operating Voltage Rated Value":"690 V","Substance Prohibitance (Date)":"05/01/2012","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.32 A","for AWG cables for main contacts":"2x (20 ... 16), 2x (20 ... 18), 2x 12","For Auxiliary And Control Circuit":"screw-type terminals","Relative Humidity During Operation":"0 ... 90 %","Surge Voltage Resistance Rated Value":"6 kV","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","Finely Stranded With Core End Processing":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number Of Poles For Main Current Circuit":"3","shock resistance according to IEC 60068-2-27":"8g / 11 ms","Required Spacing For Grounded Parts At The Side":"6 mm","Size Of Contactor Can Be Combined Company-Specific":"S00","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","Tightening Torque For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","insulation voltage with degree of pollution 3 at AC rated value":"690 V","power loss [W] for rated value of the current at AC in hot operating state":"4.8 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"0.22 ... 0.32 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/0682a725788c53cd8d06f8f98da02db4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621496&mlfb=3RU6116-0DB0"},"ai":{"faq":[{"question":"What contactor size does this relay mount to?","answer":"It mounts directly onto S00-frame contactors using the contactor mounting fastening method, forming a compact motor starter package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU6116-0DB0","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/3RU6116-0DB0 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}}