Siemens / Contactors and overloads
3RB1257-0KM40
First listing start: 22 Mar 2022Last listing start: 13 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$337.37
2 plotted records from 2 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
7 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 13 May 2026 | Siemens 3RB1257-0KM40 Elektron. Overload relay -unused/original packaging-eBay 406924448560 | Neu: Sonstige (siehe Artikelbeschreibung) | 585.78 [DE] | 0 | Recorded active | DE |
| 28 Feb 2026 | Siemens 3RB1257-0KM40 Elektron. Overload relay -unused/original packaging-eBay 406727311644 | Neu: Sonstige (siehe Artikelbeschreibung) | 589.42 [DE] | 0 | Recorded active | DE |
| 27 Dec 2025 | Siemens 3RB1257-0KM40 Elektron. Overload relay -unused/original packaging-eBay 168035695377 | Neu: Sonstige (siehe Artikelbeschreibung) | 587.42 [DE] | 0 | Recorded active | DE |
| 01 Feb 2025 | Siemens 3RB1257-0KM40 Elektron. Overload relay -unused/original packaging-eBay 167287101357 | Neu: Sonstige (siehe Artikelbeschreibung) | 518.51 [DE] | 0 | Recorded active | DE |
| 27 Jan 2025 | Siemens 3RB1257-0KM40 Overload Relay 3RB1 257-0KM40 eBay 235932337457 | Used | $424.73 | 0 | Recorded active | DE |
| 12 Dec 2022 | Siemens 3RB1257-0KM40 Elektron. Ăœberlastrelais -unused/OVP-eBay 404049392739 | Neu: Sonstige (siehe Artikelbeschreibung) | 548.40 [Germany] | 0 | No sale recorded | DE |
| 22 Mar 2022 | SIEMENS 3RB1257-0KM40 CONTROL _ 6 MONTHS WARRANTY *1436eBay 325113229918 | Used | $250.00 | 0 | No sale recorded | PL |
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.