PartHistory
Siemens / Other Siemens parts

Q21550CT

Other Siemens parts family illustration
Recorded listings
97
Recorded quantity sold
24
Median recorded price
$40.1596 US-dollar records
Recorded price range
$10.84to $249.95 USD
First listing start: 18 Apr 2017Last listing start: 10 Jul 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.0.00100.00200.00300.00400.00Apr 2017Jul 2019Nov 2021Mar 2024Jul 20262017-04-18: US$36.35; no sale recorded2017-06-18: US$36.35; no sale recorded2017-07-18: US$36.35; no sale recorded2017-07-22: US$29.42; no sale recorded2017-08-12: US$37.33; sold recorded2017-09-17: US$36.35; no sale recorded2017-09-22: US$30.19; no sale recorded2017-10-11: US$26.66; no sale recorded2017-10-14: US$32.36; no sale recorded2017-10-22: US$36.35; no sale recorded2017-10-22: US$30.19; no sale recorded2018-01-20: US$30.19; no sale recorded2018-01-21: US$36.35; no sale recorded2018-01-24: US$14.95; sold recorded2018-02-09: US$27.80; no sale recorded2018-03-03: US$43.19; no sale recorded2018-03-03: US$36.35; no sale recorded2018-03-23: US$23.73; no sale recorded2018-03-29: US$33.49; no sale recorded2018-04-01: US$30.19; no sale recorded2018-06-09: US$27.99; no sale recorded2018-09-07: US$24.12; no sale recorded2020-06-11: US$38.27; no sale recorded2020-08-10: US$44.12; no sale recorded2020-10-20: US$51.70; sold recorded2020-12-31: US$50.99; no sale recorded2021-01-02: US$31.50; sold recorded2021-01-21: US$27.95; sold recorded2022-02-02: US$40.75; no sale recorded2022-02-28: US$40.75; sold recorded2022-04-13: US$96.00; no sale recorded2022-12-02: US$50.00; sold recorded2022-12-07: US$24.89; sold recorded2022-12-31: US$42.50; no sale recorded2023-03-21: US$24.99; sold recorded2023-03-24: US$30.00; sold recorded2023-03-30: US$24.88; sold recorded2023-06-05: US$80.00; no sale recorded2023-07-09: US$45.00; no sale recorded2023-07-26: US$40.00; no sale recorded2023-08-05: US$28.00; no sale recorded2023-08-21: US$230.00; no sale recorded2023-10-13: US$49.99; no sale recorded2023-10-23: US$34.00; no sale recorded2024-01-21: US$29.99; no sale recorded2024-03-26: US$27.60; no sale recorded2024-04-11: US$31.99; sold recorded2024-05-09: US$28.99; no sale recorded2024-05-10: US$71.32; no sale recorded2024-05-16: US$16.95; sold recorded2024-06-10: US$29.99; no sale recorded2024-06-21: US$62.33; no sale recorded2024-07-09: US$38.00; no sale recorded2024-07-16: US$63.00; sold recorded2024-07-16: US$42.00; sold recorded2024-07-16: US$149.00; no sale recorded2024-07-16: US$133.00; no sale recorded2024-08-25: US$53.72; sold recorded2024-10-07: US$28.99; no sale recorded2024-10-07: US$190.00; no sale recorded2024-10-07: US$11.00; no sale recorded2024-10-07: US$28.00; sold recorded2024-10-07: US$125.00; no sale recorded2024-10-27: US$45.99; no sale recorded2025-01-03: US$30.00; sold recorded2025-02-15: US$249.95; sold recorded2025-03-08: US$49.99; no sale recorded2025-03-28: US$154.99; sold recorded2025-04-02: US$159.99; no sale recorded2025-04-24: US$19.50; no sale recorded2025-04-30: US$40.30; no sale recorded2025-09-14: US$10.84; no sale recorded2025-10-03: US$26.89; no sale recorded2026-01-08: US$64.89; no sale recorded2026-01-15: US$57.98; no sale recorded2026-02-02: US$24.99; no sale recorded2026-02-03: US$64.89; no sale recorded2026-02-08: US$64.89; no sale recorded2026-02-15: US$64.89; no sale recorded2026-02-20: US$64.89; no sale recorded2026-02-22: US$64.89; no sale recorded2026-02-23: US$64.89; no sale recorded2026-02-27: US$64.89; no sale recorded2026-03-13: US$64.89; no sale recorded2026-04-04: US$51.93; no sale recorded2026-04-07: US$28.99; no sale recorded2026-04-19: US$51.93; no sale recorded2026-04-21: US$29.97; no sale recorded2026-04-23: US$51.93; no sale recorded2026-04-25: US$51.93; no sale recorded2026-05-03: US$51.93; no sale recorded2026-05-28: US$54.99; no sale recorded2026-06-30: US$54.99; no sale recorded2026-07-07: US$54.99; no sale recorded2026-07-07: US$54.99; no sale recorded2026-07-10: US$45.00; 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.0.00100.00200.00300.00400.00Apr 2017Nov 2021Jul 20262017-04-18: US$36.35; no sale recorded2017-06-18: US$36.35; no sale recorded2017-07-18: US$36.35; no sale recorded2017-07-22: US$29.42; no sale recorded2017-08-12: US$37.33; sold recorded2017-09-17: US$36.35; no sale recorded2017-09-22: US$30.19; no sale recorded2017-10-11: US$26.66; no sale recorded2017-10-14: US$32.36; no sale recorded2017-10-22: US$36.35; no sale recorded2017-10-22: US$30.19; no sale recorded2018-01-20: US$30.19; no sale recorded2018-01-21: US$36.35; no sale recorded2018-01-24: US$14.95; sold recorded2018-02-09: US$27.80; no sale recorded2018-03-03: US$43.19; no sale recorded2018-03-03: US$36.35; no sale recorded2018-03-23: US$23.73; no sale recorded2018-03-29: US$33.49; no sale recorded2018-04-01: US$30.19; no sale recorded2018-06-09: US$27.99; no sale recorded2018-09-07: US$24.12; no sale recorded2020-06-11: US$38.27; no sale recorded2020-08-10: US$44.12; no sale recorded2020-10-20: US$51.70; sold recorded2020-12-31: US$50.99; no sale recorded2021-01-02: US$31.50; sold recorded2021-01-21: US$27.95; sold recorded2022-02-02: US$40.75; no sale recorded2022-02-28: US$40.75; sold recorded2022-04-13: US$96.00; no sale recorded2022-12-02: US$50.00; sold recorded2022-12-07: US$24.89; sold recorded2022-12-31: US$42.50; no sale recorded2023-03-21: US$24.99; sold recorded2023-03-24: US$30.00; sold recorded2023-03-30: US$24.88; sold recorded2023-06-05: US$80.00; no sale recorded2023-07-09: US$45.00; no sale recorded2023-07-26: US$40.00; no sale recorded2023-08-05: US$28.00; no sale recorded2023-08-21: US$230.00; no sale recorded2023-10-13: US$49.99; no sale recorded2023-10-23: US$34.00; no sale recorded2024-01-21: US$29.99; no sale recorded2024-03-26: US$27.60; no sale recorded2024-04-11: US$31.99; sold recorded2024-05-09: US$28.99; no sale recorded2024-05-10: US$71.32; no sale recorded2024-05-16: US$16.95; sold recorded2024-06-10: US$29.99; no sale recorded2024-06-21: US$62.33; no sale recorded2024-07-09: US$38.00; no sale recorded2024-07-16: US$63.00; sold recorded2024-07-16: US$42.00; sold recorded2024-07-16: US$149.00; no sale recorded2024-07-16: US$133.00; no sale recorded2024-08-25: US$53.72; sold recorded2024-10-07: US$28.99; no sale recorded2024-10-07: US$190.00; no sale recorded2024-10-07: US$11.00; no sale recorded2024-10-07: US$28.00; sold recorded2024-10-07: US$125.00; no sale recorded2024-10-27: US$45.99; no sale recorded2025-01-03: US$30.00; sold recorded2025-02-15: US$249.95; sold recorded2025-03-08: US$49.99; no sale recorded2025-03-28: US$154.99; sold recorded2025-04-02: US$159.99; no sale recorded2025-04-24: US$19.50; no sale recorded2025-04-30: US$40.30; no sale recorded2025-09-14: US$10.84; no sale recorded2025-10-03: US$26.89; no sale recorded2026-01-08: US$64.89; no sale recorded2026-01-15: US$57.98; no sale recorded2026-02-02: US$24.99; no sale recorded2026-02-03: US$64.89; no sale recorded2026-02-08: US$64.89; no sale recorded2026-02-15: US$64.89; no sale recorded2026-02-20: US$64.89; no sale recorded2026-02-22: US$64.89; no sale recorded2026-02-23: US$64.89; no sale recorded2026-02-27: US$64.89; no sale recorded2026-03-13: US$64.89; no sale recorded2026-04-04: US$51.93; no sale recorded2026-04-07: US$28.99; no sale recorded2026-04-19: US$51.93; no sale recorded2026-04-21: US$29.97; no sale recorded2026-04-23: US$51.93; no sale recorded2026-04-25: US$51.93; no sale recorded2026-05-03: US$51.93; no sale recorded2026-05-28: US$54.99; no sale recorded2026-06-30: US$54.99; no sale recorded2026-07-07: US$54.99; no sale recorded2026-07-07: US$54.99; no sale recorded2026-07-10: US$45.00; no sale recorded
Sold recordedNo sale recordedMonthly median

Linear price scale. Dates are listing starts.

Median recorded price, all years$40.15

96 plotted records from 96 US-dollar records in this range. Monthly medians use all records in each calendar month.

Archived listings

97 recorded listings
Listing startArchived listingConditionRecorded priceQty soldArchive statusCountry
10 Jul 2026SIEMENS ITE CIRCUIT BREAKER Q21550CT, 4POLE 15-50-50-15 AMP TYPE QTeBay 168528324427Used$45.000Recorded activeUS
07 Jul 2026Siemens 15/50 amps Standard 3-Pole Circuit Breaker Q21550CTeBay 407056587071New$54.990Recorded activeUS
07 Jul 2026Siemens 15/50 amps Standard 3-Pole Circuit Breaker Q21550CTeBay 407056188343New$54.990Recorded activeUS
30 Jun 2026Siemens 15/50 amps Standard 3-Pole Circuit Breaker Q21550CTeBay 407038524798New$54.990Recorded activeUS
28 May 2026Siemens 15/50 amps Standard 3-Pole Circuit Breaker Q21550CTeBay 406958495469New$54.990Recorded activeUS
03 May 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 397906826558New$51.930Recorded activeUS
25 Apr 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 397878939430New$51.930Recorded activeUS
23 Apr 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 236774113782New$51.930Recorded activeUS
21 Apr 2026Siemens Q21550CT 50A 2-Pole & (2) 15A 1-Pole Triplex Quad Breaker Type QT USEDeBay 198298231148Used$29.970Recorded activeUS
19 Apr 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 236766360721New$51.930Recorded activeUS
07 Apr 2026Siemens Q21550ct Quadplex Circuit Breaker 15/50/50/15 Amp ECSeBay 188234162196Used$28.990Recorded activeUS
04 Apr 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 397800543405New$51.930Recorded activeUS
13 Mar 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 397708464539New$64.890Recorded activeUS
27 Feb 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 317930253088New$64.890Recorded activeUS
23 Feb 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 236651200185New$64.890Recorded activeUS
22 Feb 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 397637254748New$64.890Recorded activeUS
20 Feb 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 236645930030New$64.890Recorded activeUS
15 Feb 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 397612025206New$64.890Recorded activeUS
08 Feb 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 236624733337New$64.890Recorded activeUS
03 Feb 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 397566231672New$64.890Recorded activeUS
02 Feb 2026Siemens Q21550CT Circuit Breaker 15/50 amps Standard 4-Pole, Type QT 120/240eBay 177830493950Used$24.990Recorded activeUS
15 Jan 2026SIEMENS Q21550CT 15A 240V FuseeBay 168085264026New$57.980Recorded activeUS
08 Jan 2026SIEMENS Q21550CT / Q21550CT (BRAND NEW)eBay 317743692560New$64.890Recorded activeUS
03 Oct 2025SIEMENS Q21550CT CIRCUIT BREAKEReBay 397118948602New$26.890Recorded activeUS
14 Sep 2025Siemens Q21550CT Quad Circuit BreakereBay 297611186927New - Open box$10.840Recorded activeCA
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

Q21540CT2Q21540CTNCQ21545CTQ21550CT2Q215AFCQ215AFCCSA

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