{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-0FB1","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-0FB1","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-0FB1","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0FB1","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, 3RU2116-0FB1, size S00, CLASS 10, rated 690 V, screw-type terminals, stand-alone installation.","salesMarkdown":"The auxiliary switch is integrated, so no separate add-on block is needed for the trip signal. Rated for line voltages up to 690 V, with auxiliary contact ratings of 2 A at 24 V, 2 A at 230 V, 1 A at 400 V, and 0.75 A at 690 V. Trip Class 10 means the relay clears a locked-rotor condition within 10 seconds, matching the thermal withstand of standard IEC motors. The size S00 frame fits within the SIRIUS compact footprint — 45 mm wide, 89 mm tall, 80 mm deep — so it occupies minimal DIN-rail space in a motor control centre. Temperature compensation is active from -40 to +60 °C, keeping the trip curve stable across a heated panel or cold installation. Operating ambient spans -40 to +70 °C; storage and transport survive -55 to +80 °C. The M3 main-contact screws accept 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²) solid or stranded wire, which covers the control-circuit wiring typical for S00 contactors. ## Panel and wiring integration Mounts in any position — no derating required for side or horizontal orientation. The auxiliary contact is integrated, so the trip-signal wiring terminates directly on the relay without a separate aux block. Stand-alone installation means it does not require a dedicated mounting base beyond the DIN rail.","metaTitle":"Siemens 3RU2116-0FB1 thermal overload relay, SIRIUS S00, CLA","metaDescription":"Siemens 3RU2116-0FB1 SIRIUS thermal overload relay, size S00, CLASS 10 trip, rated 690 V. Current production. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Overload Relays"],"specifications":{"Note":"for message \"Tripped\"","Depth":"80 mm","Width":"45 mm","Height":"89 mm","at 24 V":"2 A","at 60 V":"0.3 A","Per Pole":"1.6 W","at 110 V":"0.22 A","at 120 V":"3 A","at 125 V":"0.22 A","at 220 V":"0.11 A","at 230 V":"2 A","at 400 V":"1 A","at 690 V":"0.75 A","Trip Class":"CLASS 10","Rated Value":"690 V","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-40 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"stand-alone installation","For Main Contacts":"M3","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","at 400 V rated value":"0.12 kW","at 480 V rated value":"0.5 A","at 500 V rated value":"0.18 kW","at 600 V rated value":"0.5 A","at 690 V rated value":"0.25 kW","Size Of Overload Relay":"S00","For Main Current Circuit":"screw-type terminals","Temperature Compensation":"-40 ... +60 °C","MTTF with high demand rate":"2 280 a","Design Of Screwdriver Shaft":"Diameter 5 ... 6 mm","Size Of The Screwdriver Tip":"Pozidriv PZ 2","at AC-3e rated value maximum":"690 V","Substance Prohibitance (Date)":"10/01/2009","Design Of The Auxiliary Switch":"integrated","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"0.5 A","at AWG cables for main contacts":"2x (20 ... 16), 2x (18 ... 14), 2x 12","For Auxiliary And Control Circuit":"screw-type terminals","Between Main And Auxiliary Circuit":"440 V","Relative Humidity During Operation":"10 ... 95 %","Display Version For Switching Status":"Slide switch","Surge Voltage Resistance Rated Value":"6 kV","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","Of The Auxiliary And Control Contacts":"M3","Between Auxiliary And Auxiliary Circuit":"440 V","reference code according to IEC 81346-2":"F","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","For Main Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","shock resistance according to IEC 60068-2-27":"8g / 11 ms","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","operational current at AC-3e at 400 V rated value":"0.5 A","Size Of Contactor Can Be Combined Company-Specific":"S00","contact rating of auxiliary contacts according to UL":"B600 / R300","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gG: 6 A, quick: 10 A","insulation voltage with degree of pollution 3 at AC rated value":"690 V","Product Component Removable Terminal For Auxiliary And Control Circuit":"No","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":"0.35 ... 0.5 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/416e8b7e25691b627967fa19048f973d.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=482609&mlfb=3RU2116-0FB1","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0FB1/alternatives.json"},"ai":{"faq":[{"question":"What is the 3RU2116-0FB1's listed note for message 'Tripped'?","answer":"The listed note is 'for message Tripped', indicating the auxiliary contact signals an overload trip condition."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-0FB1","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/3RU2116-0FB1 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}}