| Onlinecomponents.com | BK1/GMC-1-R | 0.456 | 50 | 100 | | Eaton | | 0.456 @ 100 |
| iodParts | GMC-1-R | 0.521 | 500 | 1145 | | Eaton | | 0.521 @ 500 |
| us.rs-online.com | 74056988 | 0.59 | 1000 | 100 | | Eaton Electronics | | 0.59 @ 1000 |
| Mouser | 504-BK1-GMC-1-R | 0.66 | 1 | 100 | | Eaton | | 0.66 @ 100 |
| Newark | 83R2803 | 0.712 | 1000 | 100 | | EATON BUSSMANN | | 0.712 @ 1000 |
| Waldom | Eaton Electronics BK1/GMC-1-R | 0.81 | 70 | 600 | | Eaton Electronics | | 0.81 @ 100 |
  | Walker Industrial | GMC-1-R | 1.59 | 5 | 100 | 17 | Cooper Bussmann | | 1.59 @ 100 |
  | AI Consolidated | GMC-1-R-BUSSMANN | 1.71 | 1 | 100 | | Bussmann Eaton Cooper Fuses | 0.01 | 1.71 @ 100 |
| Dale-Electric | GMC-1-R | 1.74 | 1 | 100 | | Cooper Bussmann | | 1.74 @ 100 |
| Verical | GMC-1-R | 2.059 | 20 | 4425 | | Cooper Bussmann | | 2.059 @ 100 |
  | Galco | GMC-1-R-BUSS | 2.62 | 5 | 100 | | Bussmann | 8.0 | 2.62 @ 100 |
  | Radwell | GMC-1-R | 2.75 | 5 | 100 | | BUSSMANN FUSETRON | | 2.75 @ 100 |
| steinerelectric.com | 794735 | 3.59 | 1 | 100 | | BUSSMANN | | 3.59 @ 100 |
| crescentelectric.com | 85330 | 3.65 | 1 | 100 | | Eaton Bussmann series | | 3.65 @ 100 |
  | Platt.com | 0693439 | 3.79 | 1 | 100 | | Eaton/Bussmann Series | | 3.79 @ 100 |
| Airline Hydraulics | BUSSMANN GMC-1-R | 5.42 | 1 | 100 | | Cooper Bussmann | | 5.42 @ 100 |
  | Carlton Bates Company | 05171264281 | 6.05 | 1 | 100 | | EATON BUSSMANN SERIES | | 6.05 @ 100 |
  | National Supply Network | 74690462 | 7.9199 | 5 | 100 | | Cooper Bussmann | | 7.9199 @ 100 |
  | Zoro | G2224941 | 9.2 | 1 | 1593 | | Eaton Bussmann | 0.01 | 9.2 @ 100 |
| standardelectricsupply.com | 2135328 | 12.95 | 1 | 100 | | Bussmann | | 12.95 @ 100 |
  | sustainablesupply.com | C1164568 | 17.43 | 1 | 100 | | Eaton | 0.01 | 17.43 @ 100 |
  | Raptor Supplies | AA9CQD | 29.319264 | 1 | 100 | | BUSSMANN | | 29.319264 @ 100 |
| Graybar | 25142167 | 323.4672 | 5 | 100 | | Bussmann (Eaton) | | 323.4672 @ 100 |