{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3RT1024-3XP00-0GA0","brand":"Siemens","brandSlug":"siemens","productSlug":"3RT1024-3XP00-0GA0","canonicalUrl":"https://aoctrl.com/siemens/3RT1024-3XP00-0GA0","factsUrl":"https://aoctrl.com/api/mcp/products/3RT1024-3XP00-0GA0","rawCanonicalId":null},"summary":{"shortDescription":"Siemens SIRIUS, power contactor, S0 frame, 3RT1024-3XP00-0GA0, 7.5 kW at 500/690 V, AC-4 12.5 A, screw terminals, varistor suppressor, IP20 front.","salesMarkdown":"The Siemens SIRIUS 3RT1024-3XP00-0GA0 is a power contactor in the S0 frame size, rated to switch motor loads up to 7.5 kW at both 500 V and 690 V. It carries a varistor surge suppressor built in, so you don't need to add a separate RC snubber across the coil for inductive load damping. Side-by-side mounting is allowed — no mandatory gap between units — which keeps panel density high. The headline 7.5 kW rating at 500 V and 690 V tells you this contactor is sized for a 7.5 kW three-phase induction motor on a 500 V or 690 V line. For the heavier AC-4 duty (plugging, inching, reversing), the rating drops to 12.5 A at 400 V — roughly 5.5 kW equivalent — so if your application cycles the contactor under full locked-rotor current, the AC-4 figure governs the selection, not the AC-3 number. The coil operates at 50 Hz with a voltage tolerance of 0.8 to 1.1 times the rated value — meaning a 230 V coil holds in from about 184 V to 253 V. That's a standard ±20% band, typical for industrial control transformers. The varistor suppressor clamps the turn-off spike, which extends the life of the coil and reduces EMI on the control wiring. ## Lifecycle and sourcing reality — current production, no LTB If you're comparing against the 3RT1023-1AL20 — a smaller S0 variant with a lower current rating — the 3RT1024-3XP00-0GA0 carries the higher 7.5 kW output and the varistor suppressor already fitted. The 3RT1023-1AL20 omits the varistor and tops out at a lower kW, so this unit is the drop-in upgrade if your motor load grew or you want the integrated suppression without adding a separate module. ## Integration notes — panel fit and wiring The S0 frame measures 45 mm wide, 119 mm high, 100 mm deep. That depth includes the coil and arc chamber — verify clearance to the enclosure door or busbar shroud. The screw terminals accept 2x (0.25 to 2.5 mm²) solid or stranded, or 2x (2.5 to 6 mm²), or a single 10 mm² conductor. For AWG, that's 2x (16 to 12) or 2x (14 to 10) or 1x 8 AWG. Strip length and torque values are standard for the S0 terminal block — no special tooling needed.","metaTitle":"Siemens SIRIUS 3RT1024-3XP00-0GA0 Power Contactor, S0, 7.5 k","metaDescription":"Siemens SIRIUS 3RT1024-3XP00-0GA0 power contactor, S0 frame, 7.5 kW at 500/690 V, AC-4 12.5 A, varistor suppressor, screw terminals, current lifecycle. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":null,"categoryPath":["Contactors"],"specifications":{"Depth":"100 mm","Solid":"2x (0.25 ... 2.5 mm²)","Width":"45 mm","Height":"119 mm","Maximum":"2 000 m","at 50 Hz":"0.8 ... 1.1","At The Side":"6 mm","On The Front":"IP20","1 Rated Value":"50 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":"230 V","at 500 V rated value":"7.5 kW","at 690 V rated value":"7.5 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":"5.5 kW","at AC-4 at 400 V rated value":"12.5 A","Design of the surge suppressor":"with varistor","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":"8.8 V·A","Apparent pick-up power of magnet coil at AC":"6.5 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":"0.82","Inductive power factor with the holding power of the coil":"0.24","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=262352&mlfb=3RT1024-3XP00-0GA0","alternativesUrl":"https://aoctrl.com/api/mcp/products/3RT1024-3XP00-0GA0/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3RT1024-3XP00-0GA0 and what is the lead time?","answer":"This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm delivery window."},{"question":"Will 3RT1024-3XP00-0GA0 drop into a panel specified around 3RT1023-1AL20 without rewiring?","answer":"Yes, both are S0 frame size with the same 45 mm width, DIN rail mount, and screw terminal layout. The 3RT1024-3XP00-0GA0 is a direct mechanical and wiring swap — the main difference is the higher kW rating and the integrated varistor suppressor, which the 3RT1023-1AL20 lacks."},{"question":"What compliance documentation does Siemens provide for 3RT1024-3XP00-0GA0?","answer":"As a SIRIUS product, it carries CE marking for the European market and is designed to meet IEC/EN 60947-4-1 for contactors. The manufacturer provides a declaration of conformity and the datasheet with environmental compliance data (RoHS, REACH) on request."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"matrix-langgraph","citationUrl":"https://aoctrl.com/siemens/3RT1024-3XP00-0GA0","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/3RT1024-3XP00-0GA0 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}}