{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1017-2MB41-0KT0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1017-2MB41-0KT0","canonicalUrl":"https://aoctrl.com/siemens/3RT1017-2MB41-0KT0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1017-2MB41-0KT0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS 3RT1017-2MB41-0KT0 power contactor, Size S00, 24 VDC coil, spring-loaded terminals, 5.5 kW at 690 V AC-3.","salesMarkdown":"The Siemens 3RT1017-2MB41-0KT0 is a SIRIUS Size S00 power contactor with a 24 VDC magnet coil, rated for motor switching up to 5.5 kW at 690 V AC-3. The coil draws 1.4 W holding power, so it runs cool in a crowded enclosure. The AC-3 motor rating of 5.5 kW at 690 V tells you this contactor handles a standard 3-phase induction motor up to that load. For resistive loads (AC-1), the maximum operating current is 10 A at 24 V. The mechanical life of 30 million operations means the coil and armature will outlast most panel revisions. The IP20 front and terminal protection keeps fingers out but doesn't tolerate washdown; mount it inside a cabinet with at least IP54 if the area is wet. Side-by-side mounting is allowed without derating, so you can pack S00 contactors on 45 mm centres. The 6 mm side clearance to adjacent components is the minimum gap for heat dissipation when not mounting flush. Spring-loaded terminals on the main circuit accept 2x (0.25 to 2.5 mm²) solid or stranded, or 2x (24 to 14 AWG). No ferrules required for stranded if the strands are twisted — the cage grabs them directly. The coil terminals are also spring-loaded; strip 8 mm and push in. For type 2 coordination (no weld-sticking under fault), use a 20 A gL/gG fuse upstream; for type 1 coordination (allow contactor replacement after fault), a 35 A fuse is permitted.","metaTitle":"Siemens 3RT1017-2MB41-0KT0 SIRIUS Power Contactor, 24 VDC, S","metaDescription":"Siemens SIRIUS 3RT1017-2MB41-0KT0 power contactor, 24 VDC coil, Size S00, 5.5 kW at 690 V. Current production. Spring-loaded terminals. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"73 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"60 mm","Maximum":"2 000 m","At The Side":"6 mm","Rated Value":"24 V","On The Front":"IP20","Initial Value":"0.82","Mounting type":"screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022","Of The Terminal":"IP20","lifecycle_stage":"current","During Operation":"-25 ... +60 °C","Full-scale value":"2.15","Size of contactor":"S00","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":"30 000 000","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":"5.5 kW","at 690 V rated value":"5.5 kW","Instantaneous Contact":"1","Side-by-side mounting":"Yes","For Main Current Circuit":"spring-loaded terminals","Single Or Multi-Stranded":"2x (0,25 ... 2,5 mm²)","at AC-2 at 400 V rated value":"5.5 kW","at AC-4 at 400 V rated value":"8.5 A","Closing power of magnet coil at DC":"1.4 W","Holding power of magnet coil at DC":"1.4 W","Operating current at AC-12 maximum":"10 A","With Type Of Assignment 2 Required":"fuse gL/gG: 20 A","at AWG conductors for main contacts":"2x (24 ... 14)","With Type Of Coordination 1 Required":"fuse gL/gG: 35 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":"22 A","Finely Stranded Without Core End Processing":"2x (0.25 ... 2.5 mm²)","Type of voltage of the control supply voltage":"DC","For Short-Circuit Protection Of The Auxiliary Switch Required":"fuse gL/gG: 10 A"}},"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=448403&mlfb=3RT1017-2MB41-0KT0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1017-2MB41-0KT0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1017-2MB41-0KT0?","answer":"This part is sourced through independent distribution channels. Submit an RFQ for current availability and pricing — confirmed at quote time."},{"question":"What wire sizes does the spring terminal accept?","answer":"The main circuit spring-loaded terminals accept 2x (0.25 to 2.5 mm²) solid or stranded, or 2x (24 to 14 AWG)."},{"question":"What is the rated motor power at 690 V?","answer":"The AC-3 motor rating is 5.5 kW at 690 V. It also delivers 5.5 kW at 500 V in the same duty."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1017-2MB41-0KT0","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/3RT1017-2MB41-0KT0 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}}