{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU6116-0CB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU6116-0CB0","canonicalUrl":"https://aoctrl.com/siemens/3RU6116-0CB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU6116-0CB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, 3RU6116-0CB0, 0.18-0.25 A adjustable, Trip Class 10, size S00, screw terminals.","salesMarkdown":"Its adjustable current response range of 0.18 to 0.25 A lets you dial in the exact full-load current of the motor it protects — no fixed-trip guesswork. This relay is designed for direct contactor mounting onto Siemens S00-frame contactors — no separate base or wiring between the contactor and the relay. The screw-type terminals on both the main and auxiliary circuits accept 2× (0.5 to 1.5 mm²) solid or stranded, or 2× (0.75 to 2.5 mm²) finely stranded with ferrules. Tightening torque for the main contacts is 0.8 to 1.2 N·m. The relay is rated for operating voltages up to 690 V AC at 50/60 Hz, with a surge voltage resistance of 6 kV and insulation voltage of 690 V at pollution degree 3. The auxiliary circuit draws 2 A at 24 V, 0.22 A at 110 V, and 2 A at 230 V. Relative humidity during operation is 0 to 90 %. Shock resistance per IEC 60068-2-27 is 8g for 11 ms. Installation altitude is limited to 2,000 m above sea level.","metaTitle":"Siemens 3RU6116-0CB0 SIRIUS Overload Relay, 0.18-0.25 A, Cla","metaDescription":"Siemens 3RU6116-0CB0 SIRIUS thermal overload relay, 0.18-0.25 A adjustable, Class 10, size S00 for contactor mounting. Current lifecycle stage. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"70 mm","Width":"45 mm","title":"3RU6116-0CB0","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 0.18...0.25 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":"4.1 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":"0.25 A","at 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","at 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":"0.18 ... 0.25 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/ccaa7401ec595c2faba2d7975b8f23eb.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=621494&mlfb=3RU6116-0CB0"},"ai":{"faq":[{"question":"What is the adjustable current range of 3RU6116-0CB0?","answer":"The adjustable current response value is 0.18 to 0.25 A, set via the dial on the relay face."},{"question":"What Trip Class is 3RU6116-0CB0?","answer":"It is Trip Class 10, meaning it will trip within 10 seconds at 7.2× the set current — standard for general-purpose motor protection."},{"question":"What contactor frame size does 3RU6116-0CB0 mount to?","answer":"It mounts directly onto Siemens S00-frame contactors via the contactor mounting fastening method."},{"question":"What compliance documentation does Siemens provide for 3RU6116-0CB0?","answer":"The relay carries a substance prohibitance date of 05/01/2012, indicating RoHS compliance. Standard Siemens documentation includes CE declaration and UL/CSA certifications per the series."},{"question":"Where can I buy 3RU6116-0CB0 and how is it quoted?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ with your target quantity and delivery window; availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU6116-0CB0","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/3RU6116-0CB0 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}}