{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1026-1AV60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1026-1AV60","canonicalUrl":"https://aoctrl.com/siemens/3RT1026-1AV60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AV60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS power contactor, size S0, 3RT1026-1AV60, 3-pole, screw terminals, 15.5 A AC-4 at 400 V, 11 kW AC-2/AC-3 at 400 V, 45 mm width, IP20 front.","salesMarkdown":"That AC-4 figure, not the AC-1 resistive rating, is the one that decides fit for a motor load that sees frequent starts or reversals. For AC-2 (slip-ring motor starting) or AC-3 (squirrel-cage motor starting and switching off under load), the contactor carries 11 kW at 400 V. Type 2 coordination (contactor remains operational after a short) calls for a 35 A gL/gG fuse. These are the maximum fuse ratings for the respective coordination types — the actual selection depends on the downstream motor full-load current and the upstream breaker. Wire sizing for the main circuit accepts solid or stranded conductors: 2x (1 to 2.5 mm²) or 2x (2.5 to 6 mm²), with a maximum of 2x 10 mm². AWG equivalents are 2x (16 to 12), 2x (14 to 10), or 1x 8 AWG. Auxiliary contact wiring takes 2x (0.5 to 1.5 mm²) or 2x (0.75 to 2.5 mm²), max 2x (0.75 to 4 mm²). Electrical life will be lower and depends on the switching category, current, and frequency of operation. The contactor carries no built-in suppression for the coil; the installer provides the appropriate RC snubber or free-wheel diode across the coil terminals per the load type.","metaTitle":"Siemens 3RT1026-1AV60 SIRIUS Contactor, 15.5 A AC-4, S0","metaDescription":"Siemens 3RT1026-1AV60 SIRIUS power contactor, size S0, 15.5 A AC-4 at 400 V, 11 kW AC-2/AC-3. Screw terminals, 45 mm width, IP20 front. Current production. Sourced to order.","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 60 Hz":"0.8 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 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 500 V rated value":"11 kW","at 60 Hz rated value":"480 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 (0.5 ... 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=491667&mlfb=3RT1026-1AV60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1026-1AV60/alternatives.json"},"ai":{"faq":[{"question":"What is the AC-4 current rating of this contactor?","answer":"The AC-4 rating at 400 V is 15.5 A, which is the key figure for reversing or inching motor duty."},{"question":"What wire sizes does the main circuit accept?","answer":"The screw terminals accept 2x (1 to 2.5 mm²), 2x (2.5 to 6 mm²), or max 2x 10 mm² solid or stranded. AWG equivalents are 2x (16 to 12), 2x (14 to 10), or 1x 8 AWG."},{"question":"Where can I buy the 3RT1026-1AV60?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1026-1AV60","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/3RT1026-1AV60 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}}