Siemens / Other Siemens parts
3UN2100-0CB4
First listing start: 08 May 2017Last listing start: 25 Sep 2026
Recorded price history
USDSold recordedNo sale recordedMonthly median
Linear price scale. Dates are listing starts.
Median recorded price, all years$27.88
41 plotted records from 41 US-dollar records in this range. Monthly medians use all records in each calendar month.
Archived listings
63 recorded listings| Listing start | Archived listing | Condition | Recorded price | Qty sold | Archive status | Country |
|---|---|---|---|---|---|---|
| 25 Sep 2026 | Siemens 3UN2100-0CB4 Thermistor Motor Protection Siemens 3UN2100-0CB4 Thermistor 3UN2eBay 188982357070 | Gebraucht | 22.76 [DE] | 0 | Recorded active | DE |
| 04 Jul 2026 | Siemens 3UN2100-0CB4 Thermistor Motor Protection Relay 3UN21 GebeBay 336671687550 | Used | $17.45 | 0 | Recorded active | DE |
| 01 Jul 2026 | Siemens 3UN2100-0CB4 Thermistance Protection Du Moteur 3UN2eBay 188586844081 | D'occasion | 21.45 [CA] | 0 | Recorded active | DE |
| 13 Jun 2026 | Siemens 3UN2100-0CB4 Thermistor Motor Protection Relay 3UN21 GebeBay 336637034573 | Gebraucht | 17.29 [DE] | 0 | Recorded active | DE |
| 28 May 2026 | Siemens 3UN2100-0CB4 Thermistor Motor ProtectioneBay 188434171030 | Used | $35.61 | 0 | Recorded active | DE |
| 28 May 2026 | Siemens 3UN2100-0CB4 Thermistor Motor Protection Siemens 3UN2100-0CB4 Thermistor 3UN2eBay 188433055489 | Gebraucht | 33.73 [DE] | 0 | Recorded active | DE |
| 07 May 2026 | Siemens Thermistor Motor Protection 3UN2100-0CB4 3UN21eBay 336573009013 | Used | $17.95 | 0 | Recorded active | DE |
| 07 May 2026 | Siemens Thermistor Motor Protector 3UN2100-0CB4 3UN21eBay 336572979517 | Gebraucht | 17.56 [DE] | 0 | Recorded active | DE |
| 07 May 2026 | Siemens Thermistor Motor Protector 3UN2100-0CB4 3UN21eBay 336572579876 | Gebraucht | 17.56 [DE] | 0 | Recorded active | DE |
| 05 May 2026 | Siemens 3UN2100-0CB4 Relay , usedeBay 188352590316 | Used | $22.00 | 0 | Recorded active | US |
| 24 Apr 2026 | SIEMENS 3UN2100-0CB4 | 1 Wechsler | 24 V DCeBay 188312763547 | Used | $20.00 | 0 | Recorded active | US |
| 24 Mar 2026 | Siemens PTC resistor trigger device 3UN2100-0CB4 GEBeBay 406797456181 | Gebraucht | 23.21 [DE] | 0 | Recorded active | DE |
| 25 Feb 2026 | Siemens 3UN2100-0CB4 3UN2 100-0CB4 3UN21 Thermistor Motor Protector -used-eBay 168186556163 | Gebraucht | 17.66 [DE] | 0 | Recorded active | DE |
| 19 Feb 2026 | Siemens 3UN2100-0CB4eBay 117045868601 | Used | $27.29 | 0 | Recorded active | DE |
| 03 Feb 2026 | Siemens {3un2100-0cb4} thermistor motor protection relay 3un21eBay 397566711427 | Used | $103.34 | 0 | Recorded active | IN |
| 22 Dec 2025 | Siemens 3UN2100-0CB4 3UN2 100-0CB4 3UN21 Thermistor Motor Protector -used-eBay 168023258538 | Gebraucht | 17.57 [DE] | 0 | Recorded active | DE |
| 28 Oct 2025 | Lot 5 Pcs Siemens 3UN2100-0CB4 Thermistor Motor Protector Relay 24V DC 2A UNMPeBay 127457500497 | Used | $39.99 | 0 | Recorded active | US |
| 22 Oct 2025 | Siemens PTC resistor trigger device 3UN2100-0CB4 GEBeBay 406311839143 | Gebraucht | 23.19 [DE] | 0 | Recorded active | DE |
| 16 Sep 2025 | Siemens 3UN2100-0CB4eBay 116782852634 | Used | $27.29 | 0 | Recorded active | DE |
| 31 Aug 2025 | Siemens 3UN2100-0CB4 Thermistor Motor Protection Siemens 3UN2100-0CB4 Thermistor 3UN2eBay 388906063460 | Gebraucht | 33.89 [DE] | 0 | Recorded active | DE |
| 11 Aug 2025 | Siemens 3UN2100-0CB4 Thermistor RelayeBay 257061081478 | Used | $27.88 | 0 | Recorded active | BE |
| 23 May 2025 | Siemens 3UN2100-0CB4 Thermistor Motor Protection Siemens 3UN2100-0CB4 Thermistor 3UN2eBay 388457487631 | Gebraucht | 32.71 [DE] | 0 | Recorded active | DE |
| 16 May 2025 | Siemens 3UN2100-0CB4 / 3UN2 100-0CB4 REFRIGERANT TRIGGER UNIT WITH RAISED STeBay 156993058813 | Gebraucht | 32.44 [DE] | 0 | Recorded active | DE |
| 03 May 2025 | Siemens 3UN2100-0CB4 Thermistor Motor Protection 3UN2eBay 388362656448 | Used | $34.70 | 1 | Sold recorded | DE |
| 05 Mar 2025 | Siemens 3UN2100-0CB4 Thermistor Motor Protection 3UN2eBay 187020267848 | Used | $31.01 | 1 | Sold recorded | DE |
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.