PartHistory
Siemens / Motor starters and circuit breakers

3RV2021-4NA20

Motor starters and circuit breakers family illustration
Recorded listings
54
Recorded quantity sold
18
Median recorded price
$226.0029 US-dollar records
Recorded price range
$97.06to $379.00 USD
First listing start: 05 Apr 2021Last listing start: 24 Oct 2026

Recorded price history

USD
Recorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00200.00400.00600.00800.00Apr 2021Aug 2022Jan 2024Jun 2025Oct 20262021-04-05: US$229.99; no sale recorded2022-10-14: US$265.30; no sale recorded2023-02-10: US$256.28; no sale recorded2023-02-24: US$256.28; no sale recorded2023-04-22: US$298.46; no sale recorded2023-07-11: US$334.41; sold recorded2023-07-15: US$256.28; no sale recorded2024-05-07: US$166.35; sold recorded2024-05-16: US$235.78; sold recorded2024-05-16: US$379.00; sold recorded2024-08-11: US$112.00; no sale recorded2024-09-14: US$98.04; sold recorded2024-11-03: US$265.00; no sale recorded2025-04-13: US$358.02; no sale recorded2025-07-04: US$356.00; no sale recorded2025-08-23: US$184.00; no sale recorded2025-09-18: US$298.32; no sale recorded2025-09-26: US$293.35; no sale recorded2025-10-31: US$226.00; no sale recorded2025-10-31: US$225.75; no sale recorded2025-10-31: US$225.99; no sale recorded2025-11-20: US$220.00; no sale recorded2025-12-01: US$97.06; no sale recorded2026-02-19: US$104.56; no sale recorded2026-05-21: US$144.00; no sale recorded2026-05-23: US$154.75; no sale recorded2026-07-01: US$157.61; no sale recorded2026-07-07: US$151.77; no sale recorded2026-10-24: US$99.00; no sale recordedRecorded US-dollar price historyLinear price scale. Horizontal axis: listing start date. Vertical axis: recorded price in US dollars. Filled dots have recorded sales; open dots have no recorded sales. The oxide step line shows calendar-month medians, with gaps for missing months.0.00200.00400.00600.00800.00Apr 2021Jan 2024Oct 20262021-04-05: US$229.99; no sale recorded2022-10-14: US$265.30; no sale recorded2023-02-10: US$256.28; no sale recorded2023-02-24: US$256.28; no sale recorded2023-04-22: US$298.46; no sale recorded2023-07-11: US$334.41; sold recorded2023-07-15: US$256.28; no sale recorded2024-05-07: US$166.35; sold recorded2024-05-16: US$235.78; sold recorded2024-05-16: US$379.00; sold recorded2024-08-11: US$112.00; no sale recorded2024-09-14: US$98.04; sold recorded2024-11-03: US$265.00; no sale recorded2025-04-13: US$358.02; no sale recorded2025-07-04: US$356.00; no sale recorded2025-08-23: US$184.00; no sale recorded2025-09-18: US$298.32; no sale recorded2025-09-26: US$293.35; no sale recorded2025-10-31: US$226.00; no sale recorded2025-10-31: US$225.75; no sale recorded2025-10-31: US$225.99; no sale recorded2025-11-20: US$220.00; no sale recorded2025-12-01: US$97.06; no sale recorded2026-02-19: US$104.56; no sale recorded2026-05-21: US$144.00; no sale recorded2026-05-23: US$154.75; no sale recorded2026-07-01: US$157.61; no sale recorded2026-07-07: US$151.77; no sale recorded2026-10-24: US$99.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$226.00

29 plotted records from 29 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

54 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
24 Oct 2026Siemens 3RV2021-4NA20 Circuit Breaker 23-28A 3-PoleeBay 168813815661New - Open box$99.000Recorded activeAE
25 Sep 2026Siemens Motor Circuit Breaker 23-28A 3RV2021-4NA20 SIRIUS for Industrial UseeBay 188982359309Neu: Sonstige (siehe Artikelbeschreibung)96.73 [DE]0Recorded activeDE
25 Sep 2026Siemens Circuit Breaker Size S0 for Motor Protection 23...28A 3RV2021-4NA20eBay 800713591892Neu: Sonstige (siehe Artikelbeschreibung)96.73 [DE]0Recorded activeDE
27 Aug 2026Siemens Circuit Breaker 3RV2021-4NA20 / New Original PackagingeBay 128047353048Neu150.30 [DE]0Recorded activeDE
29 Jul 2026Siemens Circuit Breaker 3RV2021-4NA20 Original PackagingeBay 407106072803Neu: Sonstige (siehe Artikelbeschreibung)169.67 [DE]0Recorded activeDE
07 Jul 20261PC 3RV2021-4NA20 Siemens Brand New Good QualityeBay 287444779113New$151.770Recorded activeCN
01 Jul 2026SIEMENS Motor Protection Circuit Breaker 3RV2021-4NA20#1pcs new in boxeBay 366515975495New$157.610Recorded activeCN
28 Jun 2026Siemens Motor Circuit Breaker 23-28A 3RV2021-4NA20 SIRIUS for Industrial UseeBay 188572807588Neu: Sonstige (siehe Artikelbeschreibung)112.70 [DE]0Recorded activeDE
21 Jun 2026Siemens Circuit Breaker 3RV2021-4NA20 / New Original PackagingeBay 127933744197Neu147.98 [DE]0Recorded activeDE
23 May 2026Siemens Circuit Breaker Size S0 For Motor Protection 23...28A 3RV2021-4NA20eBay 800056675531New - Open box$154.750Recorded activeDE
22 May 2026Siemens Circuit Breaker Size S0 for Motor Protection 23...28A 3RV2021-4NA20eBay 800055332380Neu: Sonstige (siehe Artikelbeschreibung)146.98 [DE]0Recorded activeDE
22 May 2026Siemens Motor Circuit Breaker 23-28A 3RV2021-4NA20 SIRIUS for Industrial UseeBay 800054463746Neu: Sonstige (siehe Artikelbeschreibung)115.03 [DE]0Recorded activeDE
21 May 2026SIEMENS 3RV2021-4NA20 Motor Protection Circuit Breaker#1pcs new in boxeBay 358583487914New$144.000Recorded activeCN
19 May 2026Siemens Circuit Breaker 3RV2021-4NA20 / New Original PackagingeBay 147318719140Neu150.36 [DE]0Recorded activeDE
15 Apr 2026Siemens Circuit Breaker 3RV2021-4NA20 / New Original PackagingeBay 406859990385Neu152.17 [DE]0Recorded activeDE
19 Feb 2026SIEMENS 3RV2021-4NA20 circuit breakereBay 317898368130New$104.560Recorded activeDE
14 Jan 2026Siemens Circuit Breaker 3RV2021-4NA20 Original PackagingeBay 406597294216Neu: Sonstige (siehe Artikelbeschreibung)173.47 [DE]0Recorded activeDE
01 Dec 2025Siemens Circuit Breaker Size S0 For Motor Protection 23...28A 3RV2021-4NA20eBay 187797987026New - Open box$97.060Recorded activeDE
01 Dec 2025Siemens Circuit Breaker Size S0 for Motor Protection 23...28A 3RV2021-4NA20eBay 389315713630Neu: Sonstige (siehe Artikelbeschreibung)91.62 [DE]0Recorded activeDE
20 Nov 2025SIEMENS 3RV2021-4NA20 23-28A NSNPeBay 357929397020New - Open box$220.000Recorded activeUS
08 Nov 2025Siemens Circuit Breaker 3RV2021-4NA20 / New Original PackagingeBay 127478820210Neu166.55 [DE]0Recorded activeDE
31 Oct 20251PCS Circuit Breaker NEW SIEMENS 3RV2 021-4NA20 3RV2021-4NA20eBay 376662429497New$225.990Recorded activeCN
31 Oct 20251PCS 3RV2 021-4NA20 3RV2021-4NA20 Circuit Breaker NEW SIEMENSeBay 397212519440New$225.750Recorded activeCN
31 Oct 20251PCS NEW SIEMENS Circuit Breaker 3RV2 021-4NA20 3RV2021-4NA20eBay 317485508403New$226.000Recorded activeCN
26 Sep 2025new in box Siemens 3RV2021-4NA20 circuit breaker | 3RV2 021-4NA20 | E:03eBay 365885827915New$293.350Recorded activeCN
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.

Browse neighboring part numbers by prefix

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