{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1036-1AP08-0MA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1036-1AP08-0MA0","canonicalUrl":"https://aoctrl.com/siemens/3RT1036-1AP08-0MA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AP08-0MA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, Size S2, 3RT1036-1AP08-0MA0, screw-type terminals, 41 A AC-4 at 400 V, 22 kW AC-2, 30 kW at 500 V, 55 x 112 x 164 mm.","salesMarkdown":"## SIRIUS Size S2 Power Contactor Rated for AC-4 duty at 41 A and 400 V, this contactor handles the severe switching conditions of plugging or inching motor loads — the kind of high-stress duty that quickly wears standard contactors. For less demanding AC-2 applications (starting and running slip-ring motors), it carries 22 kW at 400 V. At 500 V it is rated for 30 kW, and at 690 V for 11.4 kW, making it suitable for 400 V to 690 V three-phase systems common in European and export panels. Solid conductors accepted in ranges: 2x (0.5 to 1.5 mm²), 2x (0.75 to 2.5 mm²), and up to 2x (0.75 to 4 mm²). Stranded conductors from 2x (0.75 to 25 mm²) are supported, with a minimum permissible cross-section of 16 mm² at 40 °C. Maximum switching rates: 1,000 cycles/hour at AC-1, 800 at AC-3, 400 at AC-2, and 300 at AC-4. ## Coil and Auxiliary Ratings Coil operates at 50 Hz with a voltage tolerance of 0.8 to 1.1 times rated. Auxiliary contact ratings: 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, 2 A at 60 V, 1 A at 110 V, and 0.3 A at 220 V.","metaTitle":"Siemens 3RT1036-1AP08-0MA0 SIRIUS Power Contactor, Size S2,","metaDescription":"Siemens SIRIUS 3RT1036-1AP08-0MA0 power contactor, Size S2, rated 41A AC-4 at 400V, 22kW AC-2, 30kW at 500V. Screw terminals, DIN rail mount. Current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"164 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 50 Hz":"0.8 ... 1.1","Arcing Time":"10 ... 15 ms","On The Front":"IP20","1 Rated Value":"50 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 50 Hz rated value":"230 V","at 500 V rated value":"30 kW","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":"12.5 VA","apparent pick-up power of magnet coil at AC":"145 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":"0.79","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.36","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":"2","number of NO contacts for auxiliary contacts instantaneous contact":"2","Of The Contactor With Added Electronically Optimized Auxiliary Switch Block Typical":"5 000 000"}},"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=456178&mlfb=3RT1036-1AP08-0MA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1036-1AP08-0MA0/alternatives.json"},"ai":{"faq":[{"question":"What are the key dimensions of this contactor?","answer":"Width 55 mm, height 112 mm, depth 164 mm. It mounts on 35 mm DIN rail per DIN EN 50022."},{"question":"What compliance documentation is available for this part?","answer":"The part has a substance prohibitance compliance date of May 1, 2012, indicating RoHS/REACH compliance. Pollution degree 3 and IP20/IP00 ratings are documented. Standard Siemens SIRIUS documentation (CE, UL, CSA) applies to this series."},{"question":"Will 3RT1036-1AP08-0MA0 drop into a panel specified for 3RT1044-1FB46?","answer":"No — the 3RT1044-1FB46 is a larger frame size. The 3RT1036 is Size S2; the 3RT1044 is a physically larger Size S3 or S6 contactor. Panel cutouts, busbar spacing, and terminal positions differ. Rewiring and possibly a new mounting plate would be required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1036-1AP08-0MA0","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/3RT1036-1AP08-0MA0 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}}