| Onlinecomponents.com | GBB-30-R | 3.7 | 1 | 50 | | Bussmann / Eaton | | 3.7 @ 50 |
  | iodParts | GBB-30-R | 4.052 | 150 | 520 | | Eaton | | 4.052 @ 150 |
| Hotenda | H571949 | 4.095 | 1 | 50 | | Eaton (formerly Cooper Bussmann) | | 4.095 @ 50 |
| Radwell | GBB-30-R | 5.65 | 5 | 50 | | BUSSMANN | | 5.65 @ 50 |
| Dale-Electric | GBB-30-R | 9.0 | 1 | 50 | | Cooper Bussmann | | 9.0 @ 50 |
  | AI Consolidated | GBB-30-R-BUSSMANN | 9.05 | 1 | 50 | | Bussmann Eaton Cooper Fuses | 0.01 | 9.05 @ 50 |
| Arrow | BK/GBB-30-R | 9.338 | 1 | 172 | | Cooper Bussmann | | 9.338 @ 50 |
| Waldom | EATON GBB-30-R | 9.88 | 1 | 50 | | Eaton | | 9.88 @ 50 |
| rspsupply.com | EDISON GBB-30-R | 11.21 | 1 | 50 | | Edison | | 11.21 @ 50 |
  | Walker Industrial | GBB-30-R | 11.74 | 5 | 50 | 10 | Cooper Bussmann | | 11.74 @ 50 |
  | Galco | GBB-30-R-BUSS | 13.61 | 5 | 50 | | Bussmann | 0.008 | 13.61 @ 50 |
  | turtle.com | BUS BK/GBB-30-R | 13.71 | 1 | 50 | | Eaton | | 13.71 @ 50 |
| us.rs-online.com | 74056788 | 13.71 | 5 | 50 | | Eaton Electronics | | 13.71 @ 50 |
| TTI | GBB-30-R | 14.42 | 10 | 50 | | Cooper Bussmann | | 14.42 @ 50 |
| Mouser | 504-GBB-30-R | 15.29 | 1 | 50 | | Cooper Bussmann | | 15.29 @ 50 |
| AmazonSC | B01N9NURHJ | 15.41 | 1 | 50 | | Eaton Bussmann | | 15.41 @ 50 |
| Newark | 50K8048 | 15.88 | 5 | 50 | | EATON BUSSMANN | | 15.88 @ 50 |
| steinerelectric.com | 678861 | 15.89 | 1 | 50 | | BUSSMANN | | 15.89 @ 50 |
| Graybar | 25088659 | 16.7776 | 5 | 50 | | Bussmann (Eaton) | | 16.7776 @ 50 |
  | swatee.com | BK/GBB-30-R | 17.86 | 1 | 95 | | Eaton | | 17.86 @ 50 |
  | crescentelectric.com | 33269 | 18.93 | 1 | 50 | | Eaton Bussmann series | | 18.93 @ 50 |
  | Platt.com | 0936735 | 19.65 | 1 | 50 | | Eaton/Bussmann Series | | 19.65 @ 50 |
  | Digi-Key | 1877403 | 22.762 | 5 | 50 | | Eaton - Electronics Division | | 22.762 @ 50 |
  | National Supply Network | 84680677 | 31.8498 | 5 | 50 | | Cooper Bussmann | | 31.8498 @ 50 |
  | Zoro | G0700156 | 51.15 | 1 | 50 | | Eaton Bussmann | 0.05 | 51.15 @ 50 |
| AmazonTP | B00LQPITQ0 | 61.05 | 1 | 50 | 20 | COOPER BUSSMANN | | 61.05 @ 50 |
  | sustainablesupply.com | C1164481 | 63.28 | 1 | 50 | | Eaton | 0.05 | 63.28 @ 50 |
| grainger.ca | WWG1CC18 | 87.58301002 | 1 | 50 | | BUSSMANN | 0.05 | 87.58301002 @ 50 |
  | Raptor Supplies | AA9BVL | 119.891655 | 1 | 50 | | BUSSMANN | | 119.891655 @ 50 |