{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1025-3AN60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1025-3AN60","canonicalUrl":"https://aoctrl.com/siemens/3RT1025-3AN60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1025-3AN60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S0 power contactor, 3RT1025-3AN60, 11 kW at 690 V AC-3, 7.5 kW at 400 V AC-2, screw terminals, snap-on 35 mm DIN rail.","salesMarkdown":"Its headline rating of 11 kW at 690 V AC-3 tells you the motor it can handle under standard three-phase induction duty — that's roughly a 15 hp motor at 480 V. For reversing or inching duty (AC-4), the continuous current limit drops to 15.5 A at 400 V — a real constraint if your cycle count is high. The coil pull-in range is 0.8 to 1.1 x rated voltage at 50 Hz, 0.85 to 1.1 at 60 Hz, so it holds in on a sagging line but drops out cleanly below that. The S0 frame at 45 mm wide and 90 mm deep fits a standard panel grid without surprises. ## Terminal and wiring — screw-type, solid and stranded Main current circuit terminals are screw-type, accepting solid conductors 2x (0.25 to 2.5 mm²) and stranded 2x (1 to 2.5 mm²) with a maximum of 2x 10 mm². AWG equivalents are 2x (16 to 12) solid, 2x (14 to 10) stranded. The auxiliary contact block is rated at 10 A for AC-12 resistive loads at 24 V, with lower current ratings for higher voltages (2 A at 60 V, 1 A at 110 V, 0.3 A at 220 V). For the main power circuit, the contactor's own thermal current is not explicitly listed, but the AC-3 rating at 400 V (10 kW) and 690 V (11 kW) gives the real-world motor-switching capability. That's a useful selectivity number for the panel designer. The front face is rated IP20 (finger-safe), the terminal area is IP00 (open). Side-by-side mounting is allowed, but keep the 6 mm gap for thermal management — the datasheet's derating curve assumes that spacing.","metaTitle":"Siemens 3RT1025-3AN60 SIRIUS Power Contactor, 11 kW at 690 V","metaDescription":"Siemens SIRIUS 3RT1025-3AN60 power contactor, S0 size, 11 kW at 690 V AC-3, 7.5 kW at 400 V AC-2. Current lifecycle stage. Quoted to order against RFQ.","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":"200 V","at 500 V rated value":"10 kW","at 60 Hz rated value":"200 ... 220 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":"7.5 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: 25 A","at AWG conductors for main contacts":"2x (16 ... 12), 2x (14 ... 10), 1x 8","With Type Of Coordination 1 Required":"fuse gL/gG: 63 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=83639&mlfb=3RT1025-3AN60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1025-3AN60/alternatives.json"},"ai":{"faq":[{"question":"What is 3RT1025-3AN60's listed depth?","answer":"The depth is 90 mm, width is 45 mm, height is 85 mm — the S0 frame size."},{"question":"What is 3RT1025-3AN60's listed solid conductor cross-section?","answer":"Solid conductors: 2x (0.25 to 2.5 mm²). Stranded: 2x (1 to 2.5 mm²), with a maximum of 2x 10 mm²."},{"question":"What compliance documentation does this brand provide for 3RT1025-3AN60?","answer":"As a Siemens SIRIUS product, this contactor carries CE marking and is designed to meet IEC 60947-4-1. Documentation typically includes a declaration of conformity and RoHS/REACH compliance statements. Specific UL/CSA certification status should be confirmed from the manufacturer's documentation or the product label."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1025-3AN60","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/3RT1025-3AN60 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}}