First listing start: 02 Jan 2018Last listing start: 31 May 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$18.33
17 plotted records from 17 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 |
|---|---|---|---|---|---|---|
| 31 May 2026 | SIEMENS 5SX21-B10 BREAKER 1POLE 10AMP UNMPeBay 178179210627 | Used | $18.00 | 0 | Recorded active | US |
| 22 Dec 2025 | Siemens 5SX21-B10 Circuit Breaker 5SX21B10 (Pack of 2)eBay 358042939557 | Used | $18.33 | 0 | Recorded active | US |
| 22 Dec 2025 | Siemens 5SX21-B10 Circuit Breaker 5SX21B10eBay 376796549764 | New - Open box | $18.33 | 0 | Recorded active | US |
| 21 Jul 2025 | SIEMENS 5SX21-B10 CIRCUIT BREAKEReBay 157187542219 | Used | $15.00 | 0 | Recorded active | US |
| 22 Apr 2025 | SIEMENS 5SX21-B10 CIRCUIT BREAKEReBay 316700623491 | Used | $15.00 | 0 | Recorded active | US |
| 23 Jan 2025 | SIEMENS 5SX21-B10 CIRCUIT BREAKEReBay 316153373965 | Used | $15.00 | 1 | Sold recorded | US |
| 03 Oct 2024 | SIEMENS 5SX21-B10 (5SX21106) CIRCUIT BREAKEReBay 176608319932 | Used | $15.74 | 1 | Sold recorded | US |
| 05 Jul 2024 | MERSEN FERRAZ SHAWMUT 21037 FUSE HOLDEReBay 176456487341 | Used | $25.99 | 0 | No sale recorded | US |
| 05 Jul 2024 | SIEMENS 5SX21-B10 (5SX21106) CIRCUIT BREAKEReBay 156288424446 | Used | $20.99 | 0 | No sale recorded | US |
| 06 Apr 2024 | SIEMENS 5SX21-B10 (5SX21106) CIRCUIT BREAKEReBay 315276098230 | Used | $16.79 | 0 | No sale recorded | US |
| 08 Jan 2024 | SIEMENS 5SX21-B10 (5SX21106) CIRCUIT BREAKEReBay 155996765053 | Used | $20.99 | 0 | No sale recorded | US |
| 10 Oct 2023 | SIEMENS 5SX21-B10 (5SX21106) CIRCUIT BREAKEReBay 175953023964 | Used | $16.79 | 0 | No sale recorded | US |
| 05 Sep 2023 | SIEMENS 5SX21-B10 CIRCUIT BREAKEReBay 155755156816 | Used | $26.99 | 0 | No sale recorded | US |
| 13 Dec 2022 | 10x Siemens 5SX21 B10 5SX21-B10 5SX21B10 Leitungsschutzschalter -used-eBay 165831587306 | Gebraucht | 32.20 [Germany] | 0 | No sale recorded | DE |
| 18 Jun 2021 | 5SX21-B10eBay 373620059007 | Used | $7.00 | 0 | No sale recorded | RU |
| 28 Oct 2020 | Siemens Circuit Breaker 5SX21-B10, 10 AmpeBay 114487708395 | New - Open box | $19.00 | 2 | Sold recorded | US |
| 02 Oct 2019 | SIEMENS 5SX21-B10 / 5SX21B10 (NEW IN BOX)eBay 392460075378 | New - Open box | $52.50 | 0 | No sale recorded | US |
| 02 Jan 2018 | SIEMENS 5SX21-B10 (Used, Cleaned, Tested 2 year warranty)eBay 232617456188 | Used | $43.50 | 0 | No sale recorded | US |
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.