{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-3AG60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-3AG60","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-3AG60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-3AG60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, 3RT1026-3AG60, 11 kW AC-2 at 400 V, screw-type terminals, DIN-rail mount.","salesMarkdown":"## What this SIRIUS S0 contactor carries The Siemens SIRIUS 3RT1026-3AG60 is a size S0 power contactor rated for motor switching at 11 kW in AC-2 duty at 400 V — that's the standard rating for slip-ring motor starting and reversing, where the contactor makes and breaks the load under normal running conditions. Screw-type terminals on the main circuit accept 2x (0.25 to 2.5 mm²) solid or stranded, up to 2x 10 mm² maximum. AWG equivalents: 2x (16 to 12) or 1x 8. This lets the panel designer choose between tighter protection or higher fault tolerance depending on the application. ## Integration notes This lets you pack multiple S0 contactors on a single DIN rail without derating for proximity. Coil operating range is 0.8 to 1.1 x rated voltage at 50 Hz, and 0.85 to 1.1 at 60 Hz. The coil is rated for 100 V at 50 Hz and 100 to 110 V at 60 Hz — confirm your control voltage matches the 50 Hz or 60 Hz column before wiring.","metaTitle":"Siemens 3RT1026-3AG60 SIRIUS Power Contactor, S0, 11 kW AC-2","metaDescription":"Siemens SIRIUS 3RT1026-3AG60 power contactor, size S0. Rated 11 kW AC-2 at 400 V, 15.5 A AC-4. Screw terminals, DIN rail mount. Current lifecycle stage. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"90 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"85 mm","Maximum":"2 000 m","at 50 Hz":"0.8 ... 1.1","at 60 Hz":"0.85 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 Hz","2 Rated Value":"60 Hz","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP00","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Size of contactor":"S0","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":"100 V","at 500 V rated value":"11 kW","at 60 Hz rated value":"100 ... 110 V","at 690 V rated value":"11 kW","Instantaneous Contact":"0","Side-by-side mounting":"Yes","For Main Current Circuit":"screw-type terminals","Single Or Multi-Stranded":"2x (1 ... 2,5 mm²), 2x (2,5 ... 6 mm²), max. 2x 10 mm²","at AC-2 at 400 V rated value":"11 kW","at AC-4 at 400 V rated value":"15.5 A","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 35 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 100 A","Reference code acc. to DIN EN 81346-2":"Q","Number of NC contacts for main contacts":"0","Number of NO contacts for main contacts":"3","Finely Stranded With Core End Processing":"2x (0.25 ... 1.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (24 ... 14)","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"spring-loaded terminals","at ambient temperature 40 °C rated value":"40 A","Apparent holding power of magnet coil at AC":"7.5 V·A","Apparent pick-up power of magnet coil at AC":"69 V·A","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","Type of voltage of the control supply voltage":"AC","Inductive power factor with closing power of the coil":"0.76","Inductive power factor with the holding power of the coil":"0.28","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","Of The Contactor With Added Electronics-Compatible 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=185623&mlfb=3RT1026-3AG60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-3AG60/alternatives.json"},"ai":{"faq":[{"question":"What are the key motor ratings for this contactor?","answer":"AC-2 duty at 400 V: 11 kW. AC-4 duty at 400 V: 15.5 A. AC-12 resistive load: 10 A maximum. For DC switching, it's rated 10 A at 24 V, 2 A at 60 V, 1 A at 110 V, and 0.3 A at 220 V."},{"question":"What fuse coordination is required?","answer":"Type 2 coordination requires a gL/gG 35 A fuse upstream. Type 1 coordination allows a gL/gG 100 A fuse. The choice depends on whether the contactor must survive a short-circuit fault without damage (Type 2) or can be replaced afterward (Type 1)."},{"question":"Will this fit a panel designed for 3RT1034-1AN60-1AA0?","answer":"Both are SIRIUS S0 frame contactors with the same 45 mm width and DIN rail mounting, so the mechanical footprint is identical. The difference is in the ratings — the 3RT1034 variant is a higher-current version. Verify your load current against the 3RT1026's AC-2/AC-4 ratings before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-3AG60","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/3RT1026-3AG60 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}}