SIRIUS 3RT contactors, 3-pole, up to 250 kW Parts
Available on requestSiemens 3RT2027-1AN24 – Power contactor, AC-3e/AC-3, 32 A, 15 kW / 400 V, 3-poleMPN: 3RT2027-1AN24 · Siemens
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Available on requestSiemens 3RT2027-1AN20 – Power contactor, AC-3e/AC-3, 32 A, 15 kW / 400 V, 3-poleMPN: 3RT2027-1AN20 · Siemens
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Available on requestSiemens 3RT2028-1AL20 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-poleMPN: 3RT2028-1AL20 · Siemens
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Available on requestSiemens 3RT2028-1AK64-3MA0 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-poleMPN: 3RT2028-1AK64-3MA0 · Siemens
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Available on requestSiemens 3RT2028-1AC24 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-poleMPN: 3RT2028-1AC24 · Siemens
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Available on requestSiemens 3RT2028-1AC20-0JA0 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-poleMPN: 3RT2028-1AC20-0JA0 · Siemens
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Available on requestSiemens 3RT2028-1AC20 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-poleMPN: 3RT2028-1AC20 · Siemens
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Available on requestSiemens 3RT2028-1AB04 – Power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-poleMPN: 3RT2028-1AB04 · Siemens
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Available on requestSiemens 3RT2026-2KB40 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2KB40 · Siemens
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Available on requestSiemens 3RT2026-2KA40 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2KA40 · Siemens
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Available on requestSiemens 3RT2026-2FB44-3MA0 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2FB44-3MA0 · Siemens
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Available on requestSiemens 3RT2026-2CV60 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2CV60 · Siemens
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Available on requestSiemens 3RT2026-2CL24-3MA0 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2CL24-3MA0 · Siemens
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Available on requestSiemens 3RT2026-2CK64-3MA0 – Power contactor, AC-3e/AC-3, 25 A, 11 kW / 400 V, 3-poleMPN: 3RT2026-2CK64-3MA0 · Siemens
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Available on requestSiemens 3RT2023-1AV04 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-poleMPN: 3RT2023-1AV04 · Siemens
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Available on requestSiemens 3RT2023-1AV00 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-poleMPN: 3RT2023-1AV00 · Siemens
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Available on requestSiemens 3RT2023-1AU20 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-poleMPN: 3RT2023-1AU20 · Siemens
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Available on requestSiemens 3RT2023-1AU00 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-poleMPN: 3RT2023-1AU00 · Siemens
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Available on requestSiemens 3RT2023-1AT60 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-poleMPN: 3RT2023-1AT60 · Siemens
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Available on requestSiemens 3RT2023-1AR60 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-poleMPN: 3RT2023-1AR60 · Siemens
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Available on requestSiemens 3RT2023-1AP60 – Power contactor, AC-3e/AC-3, 9 A, 4 kW / 400 V, 3-poleMPN: 3RT2023-1AP60 · Siemens
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Available on requestSiemens 3RT2018-2BB41 – Power contactor, AC-3e/AC-3, 16 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2018-2BB41 · Siemens
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Available on requestSiemens 3RT2025-1AV60 – Power contactor, AC-3e/AC-3, 17 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2025-1AV60 · Siemens
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Available on requestSiemens 3RT2025-1AV04 – Power contactor, AC-3e/AC-3, 17 A, 7.5 kW / 400 V, 3-poleMPN: 3RT2025-1AV04 · Siemens
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Request a quoteCompare SIRIUS 3RT contactors, 3-pole, up to 250 kW
Key specifications of the parts listed on this page, taken from the manufacturer's data sheets.
| MPN | Net Weight | number of NC contacts for auxiliary contacts instantaneous contact | height | depth | AWG number as coded connectable conductor cross section for main contacts |
|---|---|---|---|---|---|
| 3RT2027-1AN24 | 458.66 g | 2 | 85 mm | 141 mm | 16 ... 8 |
| 3RT2027-1AN20 | 412.5 g | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2028-1AL20 | 397.68 g | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2028-1AK64-3MA0 | 0.48 kg | 2 | 85 mm | 141 mm | 16 ... 8 |
| 3RT2028-1AC24 | 0.462 kg | 2 | 85 mm | 141 mm | 16 ... 8 |
| 3RT2028-1AC20-0JA0 | 0.398 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2028-1AC20 | 0.394 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2028-1AB04 | 460 g | 2 | 85 mm | 141 mm | 16 ... 8 |
| 3RT2026-2KB40 | 0.619 kg | 1 | 102 mm | 107 mm | 18 ... 8 |
| 3RT2026-2KA40 | 0.609 kg | 1 | 102 mm | 107 mm | 18 ... 8 |
| 3RT2026-2FB44-3MA0 | 0.67 kg | 2 | 102 mm | 154 mm | 18 ... 8 |
| 3RT2026-2CV60 | 0.442 kg | 1 | 102 mm | 97 mm | 18 ... 8 |
| 3RT2026-2CL24-3MA0 | 0.486 kg | 2 | 102 mm | 144 mm | 18 ... 8 |
| 3RT2026-2CK64-3MA0 | 0.491 kg | 2 | 102 mm | 144 mm | 18 ... 8 |
| 3RT2023-1AV04 | 0.455 kg | 2 | 85 mm | 141 mm | 16 ... 8 |
| 3RT2023-1AV00 | 0.386 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2023-1AU20 | 0.391 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2023-1AU00 | 0.38 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2023-1AT60 | 0.386 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2023-1AR60 | 0.382 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2023-1AP60 | 0.386 kg | 1 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2018-2BB41 | 292.8 g | 0 | 70 mm | 73 mm | 20 ... 12 |
| 3RT2025-1AV60 | 0.383 kg | 2 | 85 mm | 97 mm | 16 ... 8 |
| 3RT2025-1AV04 | 449 g | 2 | 85 mm | 141 mm | 16 ... 8 |
Common to all listed parts
| type of calculation of power loss current-dependent | quadratic |
| maximum permissible voltage for protective separation between coil and main contacts according to EN 60947-1 | 400 V |
| reference code according to IEC 81346-2 | Q |
| Substance Prohibitance (day/month/year) | 10/01/2009 |
| installation altitude at height above sea level maximum | 2 000 m |
| relative humidity minimum | 10 % |
| relative humidity at 55 °C according to IEC 60068-2-30 maximum | 95 % |
| number of poles for main current circuit | 3 |