Siemens / Other Siemens parts
3UA6640-3E
First listing start: 14 Jun 2017Last listing start: 19 Oct 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$375.83
18 plotted records from 18 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
18 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 19 Oct 2026 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 336852265676 | New | $375.73 | 0 | Recorded active | HK |
| 30 Jul 2026 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 206452692185 | New | $371.00 | 0 | Recorded active | HK |
| 06 Jul 2026 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 318550382390 | New | $371.47 | 0 | Recorded active | CN |
| 19 May 2026 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 336591402602 | New | $375.73 | 0 | Recorded active | HK |
| 30 Mar 2026 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 206177715136 | New | $371.00 | 0 | Recorded active | HK |
| 31 Jan 2026 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 406655079167 | New | $375.93 | 0 | Recorded active | CN |
| 30 Jan 2026 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 206038157958 | New | $371.00 | 0 | Recorded active | HK |
| 29 Dec 2025 | 1PC Siemens 3UA6640-3E 250-400A Thermal relay Fast DeliveryeBay 205956005898 | New | $392.97 | 0 | Recorded active | CN |
| 22 Dec 2025 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 389402025499 | New | $423.77 | 0 | Recorded active | US |
| 28 Nov 2025 | 1PC Siemens 3UA6640-3E 250-400A Thermal relay Fast DeliveryeBay 286974928351 | New | $399.00 | 0 | Recorded active | CN |
| 30 Aug 2025 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shipping FedEx or DHL or UPSeBay 376515835620 | New | $539.00 | 0 | Recorded active | CN |
| 14 Oct 2024 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 235783193817 | New | $400.43 | 0 | No sale recorded | CN |
| 30 May 2023 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 204353383521 | New | $371.00 | 0 | Recorded active | HK |
| 21 May 2023 | SIEMENS Thermal Overload Relay 3UA6640-3E 3UA66 40-3E 250-400AeBay 385627889333 | New | $400.00 | 0 | Recorded active | CN |
| 12 May 2022 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 363835876486 | New | $541.04 | 0 | Recorded active | CN |
| 19 Apr 2022 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 334409930950 | New | $356.94 | 0 | Recorded active | HK |
| 25 Feb 2020 | 1pc Siemens 3UA6640-3E 250-400A Thermal relay free shippingeBay 313009861366 | New | $523.20 | 0 | No sale recorded | CN |
| 14 Jun 2017 | 1PCS New Siemens 3UA6640-3E thermal overload relayeBay 122548133416 | New | $342.00 | 0 | No sale recorded | CN |
How to read these records
Dollar amounts are recorded US-dollar prices. Bracketed labels identify other marketplaces, whose currency was not recorded. Recorded quantities sold indicate marketplace activity. Recorded active is the status retained in the archive.