{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1336-1AM20","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1336-1AM20","canonicalUrl":"https://aoctrl.com/siemens/3RT1336-1AM20","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1336-1AM20","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, power contactor, Size S2, 3RT1336-1AM20, 23 kW at 230 V 60 °C, 11 kW AC-2 at 400 V, 690 V insulation, screw terminals, DIN rail mount.","salesMarkdown":"It carries a 23 kW rating at 230 V 60 °C and an 11 kW AC-2 rating at 400 V, making it suitable for moderate-duty motor switching on pumps, fans, and conveyors. The 690 V rated insulation voltage and pollution degree 3 suit it for standard industrial environments where dust and conductive deposits are present. ## Termination and wiring — screw terminals for main and auxiliary circuits Solid wire acceptance: 2x (0.5…1.5 mm²), 2x (0.75…2.5 mm²), max 2x (0.75…4 mm²). Stranded wire: 2x (0.75…25 mm²), and solid or stranded: 2x (0.75…16 mm²). The 16 mm² minimum at 40 °C and 60 °C indicates the minimum conductor size for full rated current — don't undersize the feed. Dimensions: 112 mm height, 73 mm width, 115 mm depth. The 73 mm width is the panel space it occupies on the DIN rail — plan for that when laying out a row of contactors and overloads. IP20 on the front, IP00 at the terminals — the terminal area is not finger-safe, so panel guarding or a cover is needed in accessible enclosures. ## Coil and switching data Coil operates at 50 Hz and 60 Hz, with voltage tolerance of 0.8…1.1 at 50 Hz and 0.85…1.1 at 60 Hz. Maximum mechanical switching frequency at AC-1 is 1,000 operations per hour. Auxiliary contact ratings at various voltages: 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V, 6 A at 230 V, 3 A at 400 V (–). These are the make/break capacities for the built-in auxiliary contacts — useful for PLC inputs or pilot lights.","metaTitle":"Siemens 3RT1336-1AM20 SIRIUS Power Contactor, Size S2, 23 kW","metaDescription":"Siemens SIRIUS 3RT1336-1AM20 power contactor, Size S2, 23 kW at 230 V 60 °C, 11 kW AC-2 at 400 V. 690 V insulation, IP20 front, DIN rail mount. Active production, sourced to order.","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":"73 mm","at AC":"10 ... 30 ms","Height":"112 mm","Stranded":"2x (0.75 ... 25 mm²)","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","Arcing Time":"10 ... 15 ms","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","During Storage":"-55 ... +80 °C","Of The Terminal":"IP00","at AC-1 maximum":"1 000 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":"208 V","at 60 Hz rated value":"208 V","Side-By-Side Mounting":"Yes","For Main Current Circuit":"screw-type terminals","at AC-2 at 400 V rated value":"11 kW","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":"23 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: 63 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":"4","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":"4","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":"15 VA","apparent pick-up power of magnet coil at AC":"170 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":"0.76","Installation Altitude At Height Above Sea Level Maximum":"2 000 m","Inductive Power Factor With The Holding Power Of The Coil":"0.35","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":"$110.99","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":"https://support.industry.siemens.com/webbackend/api/ProductSupport/TechnicalData?language=en&region=cn&productId=100853&mlfb=3RT1336-1AM20","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1336-1AM20/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1336-1AM20 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm price and lead time."},{"question":"What is the closest functional second-source to 3RT1336-1AM20?","answer":"The 3RT5036-1AP00 is a peer in the SIRIUS series but in a different frame size and with different ratings. The 3RT1336-1AM20 is a Size S2 contactor; the 3RT5036 is a Size S3. Panel fit, terminal layout, and coil voltage may differ — verify dimensions and wiring before substituting."},{"question":"What are the key specifications of 3RT1336-1AM20?","answer":"Key specs: 23 kW at 230 V 60 °C, 11 kW AC-2 at 400 V, 690 V insulation voltage, 10 million mechanical cycles, IP20 front, screw terminals, DIN rail mount, Size S2 frame."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1336-1AM20","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/3RT1336-1AM20 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}}