| AmazonSC | B000LEV6JO | 7.79 | 1 | In Stock | | Bussmann | | 7.79 @ 1 |
| simplybreakers.com | KTK-R-7 | 9.66 | 1 | In Stock | | Bussmann | | 9.66 @ 1 |
| AmazonTP | B0078S530O | 10.99 | 1 | In Stock | 2 | Bussmann | | 10.99 @ 1 |
  | Allfuses | KTK-R-7 | 11.14 | 1 | 215 | | Bussmann | | 11.14 @ 1 |
  | superbreakers.com | KTK-R-7 | 11.69 | 1 | In Stock | | Eaton Bussmann | | 11.69 @ 1 |
  | galesburgelectric.com | KTK-R-7 | 13.57 | 1 | In Stock | | Bussmann | | 13.57 @ 1 |
  | Raptor Supplies | AA9FGL | 16.7490765 | 1 | In Stock | | BUSSMANN | | 16.7490765 @ 1 |
  | AI Consolidated | KTK-R-7-BUSSMANN | 24.84 | 1 | In Stock | | Bussmann Eaton Cooper Fuses | 0.02 | 24.84 @ 1 |
| Waldom | EATON KTK-R-7 | 27.41 | 1 | In Stock | | Eaton | | 27.41 @ 1 |
  | bscsource.com | KTKR7 | 28.19 | 1 | In Stock | | Cooper Bussmann | | 28.19 @ 1 |
  | Platt.com | 0534066 | 28.37 | 1 | 76 | | Eaton/Bussmann Series | | 28.37 @ 1 |
  | Walker Industrial | KTK-R-7 | 28.45 | 1 | In Stock | 10 | Cooper Bussmann | | 28.45 @ 1 |
  | Zoro | G2936771 | 28.45 | 1 | 706 | | Eaton Bussmann | 0.2 | 28.45 @ 1 |
  | Galco | KTK-R-7-BUSS | 28.45 | 1 | 4 | | Bussmann | 0.5291 | 28.45 @ 1 |
  | Carlton Bates Company | 05171242066 | 29.35 | 1 | In Stock | | EATON BUSSMANN SERIES | | 29.35 @ 1 |
| Graybar | 88052142 | 29.9152 | 1 | In Stock | | Bussmann (Eaton) | | 29.9152 @ 1 |
| Monarch Electric | 58243 | 30.82 | 1 | In Stock | | Bussmann | | 30.82 @ 1 |
| Hotenda | H558018 | 32.19 | 1 | In Stock | | Eaton (formerly Cooper Bussmann) | | 32.19 @ 1 |
| steinerelectric.com | 5039 | 37.29 | 1 | In Stock | | BUSSMANN | | 37.29 @ 1 |
| grainger.ca | BUSKTK-R7 | 38.03949246 | 1 | In Stock | | BUSSMANN | 0.1 | 38.03949246 @ 1 |
  | simsupply.com | ZO-G2936771 | 39.64 | 1 | 397 | | Eaton Bussmann | | 39.64 @ 1 |
  | swatee.com | KTK-R-7 | 40.54 | 1 | 7 | | Eaton | | 40.54 @ 1 |
  | Elliott Electric | KTKR7 | 44.6 | 1 | In Stock | | Eaton | 0.02 | 44.6 @ 1 |
  | National Supply Network | 74760471 | 55.44 | 5 | In Stock | | Cooper Bussmann | | 55.44 @ 5 |
  | kempstoncontrols.co.uk | KTK-R-7 | 55.9680615 | 1 | 9 | | Bussmann | | 55.9680615 @ 1 |
| us.rs-online.com | 70150959 | 59.76 | 1 | 6 | | Bussmann by Eaton | | 59.76 @ 1 |
| Newark | 87F1523 | 65.9 | 10 | In Stock | | EATON BUSSMANN | | 65.9 @ 10 |
  | Digi-Key | 1877819 | 65.94 | 1 | 12 | | Eaton - Bussmann Electrical Division | | 65.94 @ 1 |
| Airline Hydraulics | BUSSMANN KTK-R-7 | 91.37 | 1 | In Stock | | Cooper Bussmann | | 91.37 @ 1 |
| standardelectricsupply.com | 2288250 | 478.1 | 1 | In Stock | | Bussmann | | 478.1 @ 1 |