{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1025-1AR60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1025-1AR60","canonicalUrl":"https://aoctrl.com/siemens/3RT1025-1AR60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1025-1AR60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, 3RT1025-1AR60, 10 A AC-12, 690 V / 11 kW, screw terminals, DIN rail mount.","salesMarkdown":"Rated operating current at AC-12 duty is 10 A, covering control-circuit loads like PLC outputs and relay coils. For motor switching, it handles 11 kW at 690 V (AC-3) and 7.5 kW at 400 V under AC-2 duty for slip-ring motors. The AC-4 rating of 15.5 A at 400 V defines the contactor's capability for plugging, inching, or reversing duty — the most demanding thermal cycling. If your application involves frequent motor reversals or jogging, this is the figure that governs contact life, not the AC-3 rating. Type 1 coordination allows a 63 A gL/gG fuse but accepts contact welding. This distinction matters when specifying the branch circuit protection for your panel. As a SIRIUS S0 frame contactor, it shares the same physical footprint and mounting pattern as other S0 devices in the series. If you're replacing a 3RT1017-1AP01 or similar, the 45 mm width and DIN rail clip are identical, though verify coil voltage and auxiliary configuration against your BOM.","metaTitle":"Siemens 3RT1025-1AR60 SIRIUS Power Contactor, 10 A AC-12, 69","metaDescription":"Siemens 3RT1025-1AR60 SIRIUS power contactor, size S0, 10 A AC-12 operating current, 690 V / 11 kW motor rating, screw terminals, DIN rail mount, current production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"91 mm","Solid":"2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²), max. 2x (0.75 ... 4 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":"400 V","at 500 V rated value":"10 kW","at 60 Hz rated value":"400 ... 440 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 (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)","Number of poles for main current circuit":"3","at AWG conductors for auxiliary contacts":"2x (20 ... 16), 2x (18 ... 14), 1x 12","Contact reliability of auxiliary contacts":"1 faulty switching per 100 million (17 V, 1 mA)","For Auxiliary And Control Current Circuit":"screw-type 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","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=63333&mlfb=3RT1025-1AR60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1025-1AR60/alternatives.json"},"ai":{"faq":[{"question":"What are the key motor ratings for this contactor?","answer":"At 690 V it handles 11 kW (AC-3), at 500 V it handles 10 kW, and at 400 V under AC-2 duty it handles 7.5 kW. The AC-4 plugging duty rating is 15.5 A at 400 V."},{"question":"What fuse coordination is required?","answer":"For Type 2 coordination (no welding), use a 25 A gL/gG fuse upstream. For Type 1 coordination, a 63 A gL/gG fuse is allowed but contact welding may occur under fault."},{"question":"What wire sizes does the screw terminal accept?","answer":"Main circuit terminals accept 2x 0.5–4 mm² solid or 2x 1–10 mm² stranded wire, with a maximum of 2x 10 mm² stranded. AWG equivalents are 2x 16–12 solid or 2x 14–10 stranded."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1025-1AR60","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/3RT1025-1AR60 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}}