{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU1136-4FB0-ZW96","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU1136-4FB0-ZW96","canonicalUrl":"https://aoctrl.com/siemens/3RU1136-4FB0-ZW96","factsUrl":"https://aoctrl.com/api/mcp/products/3RU1136-4FB0-ZW96","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS thermal overload relay, Size S2, 3-pole, Class 10, screw terminals, IP20 front, ATEX certified, 3RU1136-4FB0-ZW96.","salesMarkdown":"It mounts directly to a contactor (fastening method: contactor mounting) to protect motor circuits against sustained overcurrents. This relay is designed for contactor mounting — it snaps directly onto the matching SIRIUS contactor without extra brackets. Clearance requirements: 0 mm upwards, forwards, and backwards; 6 mm at the sides. That zero-clearance top and bottom means you can stack contactor-relay assemblies without wasting rail space. Dimensions: 105 mm high, 55 mm wide, 118 mm deep. The 118 mm depth is the overall envelope including terminals — check your enclosure depth before committing the panel layout. The relay holds ATEX approval (DMT 98 ATEX G 001) for use in potentially explosive atmospheres — relevant if the motor is in a Zone 2 or Zone 22 area. Shock resistance: 8g / 10 ms. Surge voltage resistance: 6 kV. Operating temperature range: -20 to +70 °C; storage/transport: -55 to +80 °C. Relative humidity during operation: 100%. Substance prohibitance date of 07/01/2006 aligns with RoHS and REACH compliance timelines — the part is compliant with current EU substance restrictions.","metaTitle":"Siemens 3RU1136-4FB0-ZW96 SIRIUS Thermal Overload Relay, Cla","metaDescription":"Siemens 3RU1136-4FB0-ZW96 SIRIUS thermal overload relay, Size S2, Class 10 trip, 3-pole, IP20 front, ATEX certified. Active production. Sourced to order; request quote for current","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"118 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Width":"55 mm","Height":"105 mm","Upwards":"0 mm","at 24 V":"1 A","Forwards":"0 mm","Per Pole":"5.2 W","Stranded":"2x (0.75 ... 25 mm²), 0.75 ... 35 mm²","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","Backwards":"0 mm","Downwards":"0 mm","Trip Class":"CLASS 10","At The Side":"6 mm","During Storage":"-55 ... +80 °C","lifecycle_stage":"current","During Operation":"-20 ... +70 °C","During Transport":"-55 ... +80 °C","Fastening Method":"Contactor mounting","Shock Resistance":"8g / 10 ms","Mounting Position":"with vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back","Product Brand Name":"SIRIUS","Type Of Protection":"DMT 98 ATEX G 001","Product Designation":"thermal overload relay","Size Of Overload Relay":"S2","For Main Current Circuit":"screw-type terminals","Substance Prohibitance (Date)":"07/01/2006","protection class IP on the front":"IP20","For Auxiliary And Control Circuit":"screw-type terminals","Relative Humidity During Operation":"100 %","Surge Voltage Resistance Rated Value":"6 kV","for AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14)","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","Touch Protection Against Electrical Shock":"finger-safe","number of CO contacts for auxiliary contacts":"0","number of NC contacts for auxiliary contacts":"1","number of NO contacts for auxiliary contacts":"1","Size Of Contactor Can Be Combined Company-Specific":"S2","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/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":"15.6 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"28 ... 40 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=119378&mlfb=3RU1136-4FB0-ZW96","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU1136-4FB0-ZW96/alternatives.json"},"ai":{"faq":[{"question":"What is 3RU1136-4FB0-ZW96's depth?","answer":"The overall depth is 118 mm, which includes the screw terminals. Check your enclosure depth before committing the panel layout."},{"question":"What wire sizes does the 3RU1136-4FB0-ZW96 accept?","answer":"Main circuit terminals accept stranded: 2x (0.75 … 25 mm²) or 0.75 … 35 mm². Auxiliary/control circuit terminals accept solid: 2x (0.5 … 1.5 mm²) and 2x (0.75 … 2.5 mm²). For AWG, auxiliary contacts accept 2x (20 … 16) and 2x (18 … 14)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU1136-4FB0-ZW96","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/3RU1136-4FB0-ZW96 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}}