{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1036-1AU60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1036-1AU60","canonicalUrl":"https://aoctrl.com/siemens/3RT1036-1AU60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AU60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, 3RT1036-1AU60, size S2, 55 mm width, screw-type terminals, AC-3 rated 22 kW at 400 V.","salesMarkdown":"It is rated for AC-3 duty at 22 kW at 400 V, meaning it can handle the inductive load of a standard three-phase induction motor up to that power without excessive contact wear. The AC-3 rating of 22 kW at 400 V is the headline motor-switching figure — this is the value that decides whether the contactor can start and stop a given motor under full load. For resistive loads (AC-1), the contactor can switch up to 1,000 operations per hour, while AC-3 allows 800 operations per hour, reflecting the higher electrical stress of motor starting. Switching capacity is also specified for DC loads: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, and 0.3 A at 220 V. These are the maximums for DC-1 duty — useful for breaking DC control circuits or small DC motors, but note the rapid derating as voltage rises. The contactor is rated for a 60 Hz supply with a rated voltage of 277 V (line-to-neutral) and can handle AC-4 duty (plugging/inching) at 41 A at 400 V. AC-4 is the most severe switching category, so this rating gives headroom for applications requiring frequent reversing or jogging. The 55 mm width and 112 mm height fit standard panel layouts, and side-by-side mounting is allowed with no derating if ambient stays within -25 to +60 °C. The control circuit terminals handle solid 0.5–1.5 mm² and stranded 0.75–2.5 mm².","metaTitle":"Siemens 3RT1036-1AU60 SIRIUS Power Contactor, Size S2, 55 mm","metaDescription":"Siemens 3RT1036-1AU60 SIRIUS power contactor, size S2, 55 mm wide, screw terminals, AC-3 22 kW at 400 V, active production, DIN rail mount.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"115 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 mm²)","Width":"55 mm","at AC":"7 ... 20 ms","Height":"112 mm","Stranded":"2x (0.75 ... 25 mm²)","at 60 Hz":"0.8 ... 1.1","Arcing Time":"10 ... 15 ms","On The Front":"IP20","1 Rated Value":"60 Hz","During Storage":"-55 ... +80 °C","Of The Terminal":"IP00","at AC-1 maximum":"1 000 1/h","at AC-2 maximum":"400 1/h","at AC-3 maximum":"800 1/h","at AC-4 maximum":"300 1/h","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Fastening Method":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Size Of Contactor":"S2","Solid Or Stranded":"2x (0.75 ... 16 mm²)","Product Brand Name":"SIRIUS","Degree Of Pollution":"3","Product Designation":"power contactor","at 24 V rated value":"10 A","at 60 V rated value":"2 A","Of Contactor Typical":"10 000 000","at 110 V rated value":"1 A","at 220 V rated value":"0.3 A","at 230 V rated value":"6 A","at 400 V rated value":"3 A","at 500 V rated value":"30 kW","at 60 Hz rated value":"277 V","at 690 V rated value":"11.4 kW","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"22 kW","at AC-4 at 400 V rated value":"41 A","Substance Prohibitance (Date)":"05/01/2012","at 40 °C minimum permissible":"16 mm²","at 60 °C minimum permissible":"16 mm²","Insulation Voltage Rated Value":"690 V","at 230 V at 60 °C rated value":"22 kW","at 690 V at 60 °C rated value":"66 kW","at AWG cables for main contacts":"2x (18 ... 2)","For Auxiliary And Control Circuit":"screw-type terminals","With Type Of Assignment 2 Required":"fuse gL/gG: 80 A","Surge Voltage Resistance Rated Value":"6 kV","With Type Of Coordination 1 Required":"fuse gL/gG: 160 A","at AWG cables for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","operational current at AC-12 maximum":"10 A","number of NC contacts for main contacts":"0","number of NO contacts for main contacts":"3","reference code according to IEC 81346-2":"Q","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","Contact Reliability Of Auxiliary Contacts":"1 faulty switching per 100 million (17 V, 1 mA)","Thermal Short-Time Current Limited To 10 S":"400 A","Finely Stranded Without Core End Processing":"2x (0.75 ... 16 mm²)","apparent holding power of magnet coil at AC":"12.6 VA","apparent pick-up power of magnet coil at AC":"166 VA","Type Of Voltage Of The Control Supply Voltage":"AC","Required Spacing For Grounded Parts At The Side":"6 mm","contact rating of auxiliary contacts according to UL":"A600 / Q600","Inductive Power Factor With Closing Power Of The Coil":"0.71","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.37","Of The Contactor With Added Auxiliary Switch Block Typical":"10 000 000","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A","number of NC contacts for auxiliary contacts instantaneous contact":"0","number of NO contacts for auxiliary contacts instantaneous contact":"0","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$555.80","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=74193&mlfb=3RT1036-1AU60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AU60/alternatives.json"},"ai":{"faq":[{"question":"What is the depth of 3RT1036-1AU60?","answer":"The depth is 115 mm, which is the dimension from the DIN rail mounting surface to the farthest projection of the contactor body."},{"question":"What conductor sizes does the 3RT1036-1AU60 accept?","answer":"The main circuit screw terminals accept solid conductors up to 2x 4 mm² or stranded up to 2x 25 mm². Control circuit terminals accept solid 2x (0.5–1.5 mm²) and stranded 2x (0.75–2.5 mm²)."},{"question":"Will 3RT1036-1AU60 fit in a panel designed for 3RT1044-1FB46?","answer":"No, the 3RT1044-1FB46 is a larger size S3 contactor with different mounting dimensions and terminal spacing. The 3RT1036-1AU60 (size S2) is physically smaller and would require panel modifications to fit the same DIN rail footprint."},{"question":"What compliance documentation is available for 3RT1036-1AU60?","answer":"RoHS compliance is confirmed with a substance prohibition date of May 1, 2012. The contactor is designed to meet IEC/EN 60947-4-1 standards for contactors and motor-starters, and carries IP20 front protection."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1036-1AU60","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/3RT1036-1AU60 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}}