{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU6116-0HB1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU6116-0HB1","canonicalUrl":"https://aoctrl.com/siemens/3RU6116-0HB1","factsUrl":"https://aoctrl.com/api/mcp/products/3RU6116-0HB1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU6116-0HB1 thermal overload relay, Size S00, adjustable 0.55-0.80 A, Class 10 trip, screw-type terminals, stand-alone installation.","salesMarkdown":"The Siemens SIRIUS 3RU6116-0HB1 is a thermal overload relay for three-phase motor protection, adjustable from 0.55 to 0.80 A with a Class 10 trip characteristic. It sits in the Size S00 footprint and is designed for stand-alone installation with screw-type terminals on both the main and auxiliary circuits. The adjustable current range of 0.55–0.80 A determines which motor FLA this relay protects — set it to match the motor nameplate full-load amps exactly. Class 10 trip means it will open within 10 seconds at 600% of the set current, which is the standard for standard induction motor starting (not high-inertia loads that need Class 20 or 30). Rated operational current is 0.8 A at 690 V, 50/60 Hz, with a total typical power loss of 4.5 W (4.8 W hot). Operating temperature spans -40 to +70 °C, with storage range of -55 to +80 °C. Mounting position is any orientation, with 6 mm clearance to grounded parts on the side. The relay accepts 2x (0.5–1.5 mm²) or 2x (0.75–2.5 mm²) solid/stranded on the main circuit, and similar on the auxiliary circuit. Tightening torque for main contacts is 0.8–1.2 N·m. This is a stand-alone mount relay — it does not clip directly onto a contactor but wires in separately. It's sized for the SIRIUS S00 contactor frame (3RT2 series), meaning it shares the same panel footprint and terminal layout.","metaTitle":"Siemens 3RU6116-0HB1 SIRIUS Thermal Overload Relay, 0.55-0.8","metaDescription":"Siemens SIRIUS 3RU6116-0HB1 thermal overload relay, adjustable 0.55-0.80 A, Class 10, Size S00, screw terminals, current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"80 mm","Width":"45 mm","title":"3RU6116-0HB1","Height":"89 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 0.55...0.80 A size S00, class 10, for motor protection stand-alone installation 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":"stand-alone installation","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":"0.8 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":"0.55 ... 0.8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/2ef2d8d1b4e269f820149128d88f4d9d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621505&mlfb=3RU6116-0HB1"},"ai":{"faq":[{"question":"What motor FLA does this relay protect?","answer":"The adjustable current response value is 0.55 to 0.80 A. Set the dial to match the motor nameplate full-load amps within that window."},{"question":"What compliance documentation is available?","answer":"The relay carries a substance prohibitance date of May 1, 2012, indicating RoHS compliance. Standard Siemens documentation includes CE declaration and UL/CSA file numbers for the SIRIUS family."},{"question":"Does it mount directly on a contactor?","answer":"No — this is a stand-alone installation relay. It does not snap onto the contactor coil terminals. It wires separately to the main circuit between the contactor and the motor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU6116-0HB1","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/3RU6116-0HB1 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}}