{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU2116-0HB0-ZX95","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU2116-0HB0-ZX95","canonicalUrl":"https://aoctrl.com/siemens/3RU2116-0HB0-ZX95","factsUrl":"https://aoctrl.com/api/mcp/products/3RU2116-0HB0-ZX95","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU2116-0HB0-ZX95 thermal overload relay, size S00, Trip Class 10, 690 V rated voltage, screw-type terminals, contactor mounting.","salesMarkdown":"## Trip Class 10 — protects motor windings during start The 3RU2116-0HB0-ZX95: That's fast enough to protect standard squirrel-cage motor windings during a stalled start, but slow enough to ride through normal acceleration on a pump or conveyor. The thermal overload release uses a bimetallic strip that tracks the motor's I²t heating curve — no electronic timing drift, no firmware to update. Temperature compensation holds trip accuracy from -40 °C to +60 °C ambient. ## Auxiliary contact signals the trip — 'for message Tripped' The integrated auxiliary switch is wired to a normally-open contact that closes when the relay trips. The note 'for message Tripped' means this contact is intended to send a discrete signal to a PLC input or annunciator — not for direct motor control. Pick the voltage that matches your control circuit; the 24 V DC rating is typical for a PLC input module. ## Mounts directly on S00 contactor — no DIN rail needed Size S00 overload relay fastens directly to the matching S00 contactor (e.g. 3RT201). No DIN rail footprint — the relay hangs on the contactor, saving panel width. Overall dimensions: 45 mm wide, 76 mm tall, 70 mm deep. Use a Pozidriv PZ2 bit with a 5–6 mm shaft diameter. Torque to the contactor's terminal spec. ## Active production — sourced to order Lifecycle status is current — Siemens still manufactures this relay. For a critical spare on a bottling or canning line, keep one on the shelf; the S00 form factor covers a wide motor range up to 0.37 kW at 690 V. This part is quoted to order against your BOM quantity.","metaTitle":"Siemens 3RU2116-0HB0-ZX95 SIRIUS Overload Relay, Size S00","metaDescription":"Siemens 3RU2116-0HB0-ZX95 SIRIUS thermal overload relay, size S00, Trip Class 10. Rated 690 V, mounts on contactor. Active production — sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Overload Relays"],"specifications":{"Note":"for message \"Tripped\"","Depth":"70 mm","Width":"45 mm","title":"3RU2116-0HB0-ZX95","Height":"76 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","Trip Class":"CLASS 10","Rated Value":"690 V","description":"Overload relay 0.55...0.80 A Thermal For motor protection Size S00, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset Reusable packaging Pack = 64 units","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-40 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Contactor mounting","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":"0.18 kW","at 480 V rated value":"0.8 A","at 500 V rated value":"0.25 kW","at 600 V rated value":"0.8 A","at 690 V rated value":"0.37 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 y","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":"0.8 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":"0.8 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":"0.55 ... 0.8 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/7137eb31a40c0ed1b0bf45f2d59dc6bc.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=508002&mlfb=3RU2116-0HB0-ZX95"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU2116-0HB0-ZX95","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/3RU2116-0HB0-ZX95 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:47:38.189Z","lastPublished":"2026-07-22T19:47:38.189Z","indexable":true}}