PartHistory
Siemens / Other Siemens parts

Q21520CTNC

Other Siemens parts family illustration
Recorded listings
38
Recorded quantity sold
20
Median recorded price
$77.3534 US-dollar records
Recorded price range
$10.04to $343.00 USD
First listing start: 29 Jan 2018Last listing start: 05 Sep 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.0.00100.00200.00300.00400.00Jan 2018Mar 2020May 2022Jul 2024Sep 20262018-01-29: US$35.06; sold recorded2020-04-01: US$20.00; sold recorded2020-04-23: US$130.00; sold recorded2020-04-23: US$28.00; sold recorded2020-10-30: US$30.00; sold recorded2020-12-23: US$41.58; sold recorded2021-04-27: US$29.90; no sale recorded2021-06-09: US$40.00; no sale recorded2023-03-31: US$125.00; sold recorded2023-05-23: US$69.99; sold recorded2023-09-30: US$35.32; sold recorded2024-08-25: US$224.42; sold recorded2024-10-08: US$54.52; no sale recorded2024-10-08: US$10.04; no sale recorded2025-02-12: US$24.50; sold recorded2025-04-20: US$25.24; sold recorded2025-04-30: US$41.45; no sale recorded2025-05-20: US$295.00; no sale recorded2025-08-17: US$49.95; no sale recorded2025-08-17: US$39.95; no sale recorded2026-01-11: US$343.00; no sale recorded2026-01-12: US$343.00; no sale recorded2026-01-20: US$250.00; no sale recorded2026-01-28: US$343.00; no sale recorded2026-02-15: US$84.70; no sale recorded2026-02-19: US$84.70; no sale recorded2026-02-25: US$190.00; no sale recorded2026-03-05: US$84.70; no sale recorded2026-03-23: US$84.70; no sale recorded2026-03-24: US$84.70; no sale recorded2026-04-04: US$84.70; no sale recorded2026-04-19: US$84.70; no sale recorded2026-04-24: US$84.70; no sale recorded2026-09-05: US$48.00; 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.0.00100.00200.00300.00400.00Jan 2018May 2022Sep 20262018-01-29: US$35.06; sold recorded2020-04-01: US$20.00; sold recorded2020-04-23: US$130.00; sold recorded2020-04-23: US$28.00; sold recorded2020-10-30: US$30.00; sold recorded2020-12-23: US$41.58; sold recorded2021-04-27: US$29.90; no sale recorded2021-06-09: US$40.00; no sale recorded2023-03-31: US$125.00; sold recorded2023-05-23: US$69.99; sold recorded2023-09-30: US$35.32; sold recorded2024-08-25: US$224.42; sold recorded2024-10-08: US$54.52; no sale recorded2024-10-08: US$10.04; no sale recorded2025-02-12: US$24.50; sold recorded2025-04-20: US$25.24; sold recorded2025-04-30: US$41.45; no sale recorded2025-05-20: US$295.00; no sale recorded2025-08-17: US$49.95; no sale recorded2025-08-17: US$39.95; no sale recorded2026-01-11: US$343.00; no sale recorded2026-01-12: US$343.00; no sale recorded2026-01-20: US$250.00; no sale recorded2026-01-28: US$343.00; no sale recorded2026-02-15: US$84.70; no sale recorded2026-02-19: US$84.70; no sale recorded2026-02-25: US$190.00; no sale recorded2026-03-05: US$84.70; no sale recorded2026-03-23: US$84.70; no sale recorded2026-03-24: US$84.70; no sale recorded2026-04-04: US$84.70; no sale recorded2026-04-19: US$84.70; no sale recorded2026-04-24: US$84.70; no sale recorded2026-09-05: US$48.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$77.35

34 plotted records from 34 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

38 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
05 Sep 2026NEW Siemens Q21520CTNC Circuit Breakers 15-20A 4/Pole 120/240V NEWeBay 377472928285New$48.000Recorded activeUS
24 Apr 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 318196774541New$84.700Recorded activeUS
19 Apr 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 236765859707New$84.700Recorded activeUS
04 Apr 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 397800981384New$84.700Recorded activeUS
24 Mar 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 318051798674New$84.700Recorded activeUS
23 Mar 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 318047303992New$84.700Recorded activeUS
05 Mar 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 236669917063New$84.700Recorded activeUS
25 Feb 20266 x Siemens Q21520CTNC Circuit Breakers 15-20A 4/Pole 120/240V NEWeBay 157708876070New - Open box$190.000Recorded activeUS
19 Feb 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 397627908301New$84.700Recorded activeUS
15 Feb 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 317883160086New$84.700Recorded activeUS
28 Jan 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 397543756301New$343.000Recorded activeUS
20 Jan 20266 x Siemens Q21520CTNC Circuit Breakers 15-20A 4/Pole 120/240V NEWeBay 157625845077New$250.000Recorded activeUS
12 Jan 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 236577525899New$343.000Recorded activeUS
11 Jan 2026SIEMENS Q21520CTNC / Q21520CTNC (BRAND NEW)eBay 236575833464New$343.000Recorded activeUS
17 Aug 2025Siemens Q21520CTNC Circuit Breakers 15-20A 4/Pole 120/240V NEW panel takeoutseBay 157251503682New - Open box$39.950Recorded activeUS
17 Aug 2025Siemens Q21520CTNC Circuit Breakers 15-20A 4/Pole 120/240V NEWeBay 157251502933New - Open box$49.950Recorded activeUS
20 May 20256 x Siemens Q21520CTNC Circuit Breakers 15-20A 4/Pole 120/240V NEW IN BOXeBay 157005333555New$295.000Recorded activeUS
30 Apr 2025SIEMENS Q21520CTNC NN 15A 240V 4P NEW QUADeBay 277076794600New$41.450Recorded activeUS
20 Apr 2025SIEMENS 15/20/20/15 Amp, 120/240 Volts Quad Circuit Breaker Q21520CTNCeBay 267226560778Used$25.241Sold recordedCA
12 Feb 2025SIEMENS 15/20/20/15 Amp, 120/240 Volts Quad Circuit Breaker Q21520CTNCeBay 267157304750Used$24.501Sold recordedCA
08 Oct 2024Q2040 - Siemens - Molded Case Circuit BreakerseBay 296739186140New$10.040No sale recordedUS
08 Oct 2024Q21520CTNC - Siemens - Molded Case Circuit BreakerseBay 296739186148New$54.520No sale recordedUS
05 Oct 2024Q21520CTNC -Siemens Quad 15/20/20/15 amp Circuit BreakereBay 365159110881Used58.29 [Canada]0Recorded activeCA
25 Aug 2024SIEMENS Q21520CTNC U 15A 240V 4P NEW QUADeBay 276610381135New$224.421Sold recordedUS
30 Sep 2023Siemens Q21520CTNC 15/20A 4P 240V Circuit Breaker Type QT 10kA@240VeBay 285496995781New - Open box$35.321Sold recordedUS
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

Neighboring part numbers

Q21515 Q21520CTQ21520CT2Q215220CTQ21525CTQ21525CT2

Related part numbers

Q23020CT2Q24020CT2Q120DFNPQ22030CTQ22040CTQA120AFCQA120AFCNQA120AFCNPQ220AFCP2100-0NA3UA5200-1C3UA5200-2CQ115DFNPB250C100B250C250

Search current eBay listings