{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU7116-0EB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU7116-0EB0","canonicalUrl":"https://aoctrl.com/siemens/3RU7116-0EB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU7116-0EB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU7116-0EB0 thermal overload relay, size S00, 0.4 A rated current, Trip Class 10, IP20, screw terminals.","salesMarkdown":"It mounts directly onto a matching S00 contactor, forming a compact motor starter assembly for a control panel. Rated operational current is 0.4 A, with a Trip Class 10 characteristic — meaning it will trip within 10 seconds at 7.2× the set current, fast enough to protect standard induction motors during a stalled rotor or locked-rotor condition. The relay handles main circuit voltages up to 690 V at 50/60 Hz. Fastens directly to a S00 contactor via the contactor mounting method — no separate DIN-rail clip needed for the relay itself, though the contactor typically snaps onto a DIN rail. The relay's screw-type terminals for both main and auxiliary circuits accept 2× (0.5…1.5 mm²) or 2× (0.75…2.5 mm²) solid or stranded wire, with a tightening torque of 0.8…1.2 N·m. Dimensions are 78 mm deep, 45 mm wide, 87 mm tall. IP20 on the front and at the terminals — suitable for enclosed panels where no washdown or dust ingress is expected. Mounting position allows rotation ±135° or tilt ±45° from vertical, giving flexibility in tight enclosures.","metaTitle":"Siemens 3RU7116-0EB0 SIRIUS Thermal Overload Relay, S00, 0.4","metaDescription":"Siemens SIRIUS 3RU7116-0EB0 thermal overload relay, size S00, rated 0.4 A, Trip Class 10. IP20. Active production. Sourced to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"78 mm","Width":"45 mm","Height":"87 mm","at 24 V":"3 A","Per Pole":"1.6 W","at 230 V":"2 A","Trip Class":"CLASS 10","On The Front":"IP20","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-20 ... +55 °C","During Transport":"-25 ... +70 °C","Fastening Method":"Contactor mounting","Mounting Position":"with vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Thermal overload relay","Size Of Overload Relay":"S00","For Main Current Circuit":"screw-type terminals","power loss [W] total typical":"4.8 W","Operating Voltage Rated Value":"690 V","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.4 A","For Auxiliary And Control Circuit":"screw-type terminals","Relative Humidity During Operation":"0 ... 90 %","Surge Voltage Resistance Rated Value":"6 kV","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","Type Of Voltage For Main Current Circuit":"AC/DC","For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","shock resistance according to IEC 60068-2-27":"8g / 11 ms","Required Spacing For Grounded Parts At The Side":"6 mm","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","Size Of Contactor Can Be Combined Company-Specific":"S00","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","operational current of auxiliary contacts at DC-13 at 24 V":"1 A","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","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":"0.28 ... 0.4 A","Design Of The Fuse Link For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 6 A, quick: 10 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=1534221&mlfb=3RU7116-0EB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU7116-0EB0/alternatives.json"},"ai":{"faq":[{"question":"What are the key ratings for the 3RU7116-0EB0?","answer":"Rated operational current is 0.4 A, Trip Class 10, with a rated insulation voltage of 690 V AC at 50/60 Hz. Auxiliary contacts are rated 3 A at 24 V and 2 A at 230 V. Power loss is 4.8 W total at rated current in hot operating state."},{"question":"What contactor does the 3RU7116-0EB0 mount to?","answer":"It mounts directly to a Siemens SIRIUS S00 contactor via the contactor mounting method. The size S00 designation ensures mechanical and electrical compatibility with the matching contactor frame."},{"question":"What is the physical size of this overload relay?","answer":"Depth is 78 mm, width is 45 mm, height is 87 mm. It fits the S00 contactor footprint and requires 6 mm spacing to grounded parts at the side."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU7116-0EB0","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/3RU7116-0EB0 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}}