{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RU7136-4AB0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RU7136-4AB0","canonicalUrl":"https://aoctrl.com/siemens/3RU7136-4AB0","factsUrl":"https://aoctrl.com/api/mcp/products/3RU7136-4AB0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RU7136-4AB0 thermal overload relay, Size S2, 16 A rated operational current, Class 10 trip, screw-type terminals, IP20 front, 690 V rated voltage.","salesMarkdown":"## Product Introduction It provides Class 10 trip protection for three-phase AC/DC main circuits up to 690 V, with a rated operational current of 16 A. The relay is rated for an operating temperature range of -20 to +55 °C and 0–90% relative humidity, covering most indoor industrial environments. ## Mounting and Installation Mounts directly to a Siemens S2 contactor — no separate base required. The mounting position allows ±135° rotation and ±45° tilt front/back from vertical. Side spacing to grounded parts must be at least 6 mm. Screw terminals for main circuit accept 2x (0.5–1.5 mm²) or 2x (0.75–2.5 mm²) solid/stranded wire; torque to 3–4.5 N·m. Auxiliary contact terminals torque to 0.8–1.2 N·m.","metaTitle":"Siemens 3RU7136-4AB0 SIRIUS Thermal Overload Relay, 16 A, Class 10","metaDescription":"Siemens 3RU7136-4AB0 SIRIUS thermal overload relay, 16 A rated current, Class 10 trip, screw terminals, IP20 front. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Overload Relays"],"specifications":{"Depth":"118 mm","Width":"55 mm","Height":"105 mm","at 24 V":"3 A","Per Pole":"3.5 W","at 230 V":"2 A","Trip Class":"CLASS 10","On The Front":"IP20","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-20 ... +55 °C","During Transport":"-25 ... +70 °C","Fastening Method":"Contactor mounting","Mounting Position":"with vertical mounting surface +/-135° rotatable, with vertical mounting surface +/- 45° tiltable to the front and back","Solid Or Stranded":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Product Brand Name":"SIRIUS","Product Designation":"Thermal overload relay","Size Of Overload Relay":"S2","For Main Current Circuit":"screw-type terminals","power loss [W] total typical":"10.5 W","Operating Voltage Rated Value":"690 V","Design Of The Overload Release":"thermal","Operating Frequency Rated Value":"50 ... 60 Hz","Operational Current Rated Value":"16 A","For Auxiliary And Control Circuit":"screw-type terminals","Relative Humidity During Operation":"0 ... 90 %","Surge Voltage Resistance Rated Value":"6 kV","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","Type Of Voltage For Main Current Circuit":"AC/DC","For Main Contacts With Screw-Type Terminals":"3 ... 4.5 N·m","shock resistance according to IEC 60068-2-27":"8g / 10 ms","Required Spacing For Grounded Parts At The Side":"6 mm","For Auxiliary Contacts With Screw-Type Terminals":"0.8 ... 1.2 N·m","Size Of Contactor Can Be Combined Company-Specific":"S2","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","operational current of auxiliary contacts at DC-13 at 24 V":"1 A","Arrangement Of Electrical Connectors For Main Current Circuit":"Top and bottom","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":"10.5 W","Adjustable Current Response Value Current Of The Current-Dependent Overload Release":"11 ... 16 A","Design Of The Fuse Link For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 6 A, quick: 10 A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.aoctrl.com/69ba13afd4c6c4477fcdcadb7e7632f4.pdf","sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=1534254&mlfb=3RU7136-4AB0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RU7136-4AB0/alternatives.json"},"ai":{"faq":[{"question":"What is the rated operational current of the 3RU7136-4AB0?","answer":"The rated operational current is 16 A."},{"question":"What trip class is the 3RU7136-4AB0?","answer":"It is Class 10."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RU7136-4AB0","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/3RU7136-4AB0 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}}