{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1023-3AN60","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1023-3AN60","canonicalUrl":"https://aoctrl.com/siemens/3RT1023-3AN60","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1023-3AN60","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS S0 power contactor, 3RT1023-3AN60, screw-type terminals, 4.5 kW at 500 V / 5.5 kW at 690 V, snap-on 35 mm DIN rail.","salesMarkdown":"## SIRIUS S0 power contactor — 3RT1023-3AN60 The Siemens 3RT1023-3AN60 is a SIRIUS S0 power contactor with screw-type terminals, rated for 4.5 kW at 500 V (50 Hz) and 5.5 kW at 690 V (60 Hz). Rated operational currents span 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, and 2 A at 60 V, covering a wide range of motor and resistive loads. The contactor also carries AC-4 switching capability at 8.5 A (400 V) for demanding reversing or inching duty. Screw-type terminals accept 2x (0.25... 2.5 mm²) solid or stranded, plus 2x (1... 2.5 mm²) and 2x (2.5... 6 mm²) for main circuits, with a maximum of 2x 10 mm². AWG equivalents: 2x (16... 12), 2x (14... 10), and 1x 8. The S0 frame width is 45 mm, height 85 mm, depth 90 mm — fits standard 45 mm-wide DIN-rail slots. For Type 2 coordination, a 25 A gL/gG fuse is required; for Type 1, a 63 A fuse.","metaTitle":"Siemens 3RT1023-3AN60 SIRIUS Power Contactor, S0, 4.5 kW at","metaDescription":"Siemens 3RT1023-3AN60 SIRIUS S0 power contactor. 4.5 kW at 500 V, 5.5 kW at 690 V. Screw terminals, snap-on DIN rail. Active production. Quoted 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":"200 V","at 500 V rated value":"4.5 kW","at 60 Hz rated value":"200 ... 220 V","at 690 V rated value":"5.5 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":"4 kW","at AC-4 at 400 V rated value":"8.5 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=296606&mlfb=3RT1023-3AN60","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1023-3AN60/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1023-3AN60 and how do I get a price?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What is 3RT1023-3AN60's listed depth?","answer":"The depth is 90 mm, with a width of 45 mm and height of 85 mm — standard S0 frame dimensions."},{"question":"What wire sizes does the screw terminal accept?","answer":"Main circuit terminals accept 2x (0.25... 2.5 mm²) solid or stranded, 2x (1... 2.5 mm²), 2x (2.5... 6 mm²), and up to 2x 10 mm². AWG equivalents: 2x (16... 12), 2x (14... 10), 1x 8."},{"question":"Will 3RT1023-3AN60 drop into a panel specified for 3RT1023-1AL20 without rewiring?","answer":"Both are S0-frame contactors with the same mounting footprint (45 mm width, snap-on DIN rail) and screw-type terminals. The 3RT1023-3AN60 carries higher power ratings (4.5 kW at 500 V vs the 1AL20's lower ratings), so it is a functional upgrade in the same physical envelope — no rewiring of the DIN rail or terminal layout is required."},{"question":"What compliance documentation does Siemens provide for 3RT1023-3AN60?","answer":"The part is designed to meet IEC/EN 60947-4-1 standards for contactors. Siemens typically provides RoHS and REACH declarations, along with UL/CSA certifications upon request. Specific documentation is confirmed at order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1023-3AN60","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/3RT1023-3AN60 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}}