  | Digi-Key | 283-2231-ND | 1.975 | 1 | 10 | | Eaton - Electronics Division | | 1.975 @ 10 |
| Hotenda | H574970 | 2.035 | 1 | 10 | | Eaton (formerly Cooper Bussmann) | | 2.035 @ 10 |
  | Tedss | 2026002643 | 2.95 | 4 | 10 | | COOPER BUSSMANN | | 2.95 @ 10 |
| Onlinecomponents.com | BK/MDQ-6 | 3.24 | 1 | 467 | | BUSSMANN / EATON | | 3.24 @ 10 |
  | AI Consolidated | MDQ-6-BUSSMANN | 3.33 | 1 | 10 | | Bussmann Eaton Cooper Fuses | 0.02 | 3.33 @ 10 |
  | swatee.com | BK/MDQ-6 | 3.38 | 1 | 361 | | Eaton | | 3.38 @ 10 |
| Waldom | EATON BK/MDQ-6 | 4.0 | 1 | 10 | | Eaton | | 4.0 @ 10 |
| us.rs-online.com | 71929636 | 5.11 | 100 | 10 | | Eaton Electronics | | 5.11 @ 100 |
| Verical | BK/MDQ-6 | 5.13 | 13 | 455 | | Cooper Bussmann | | 5.13 @ 10 |
  | Galco | BK/MDQ-6-BUSS | 5.7 | 100 | 10 | | Bussmann | | 5.7 @ 100 |
| Graybar | 88052666 | 5.824 | 5 | 10 | | Bussmann (Eaton) | | 5.824 @ 10 |
| TTI | MDQ-6 | 5.87 | 10 | 10 | | Cooper Bussmann | | 5.87 @ 10 |
  | Walker Industrial | MDQ-6 | 6.22 | 5 | 10 | 10 | Cooper Bussmann | | 6.22 @ 10 |
| Mouser | 504-BK-MDQ-6 | 6.89 | 1 | 912 | | Cooper Bussmann | | 6.89 @ 10 |
| steinerelectric.com | 4748 | 7.08 | 1 | 10 | | BUSSMANN | | 7.08 @ 10 |
  | Newark | 99M5048 | 7.79 | 100 | 10 | | EATON BUSSMANN | | 7.79 @ 100 |
  | Platt.com | 0221094 | 8.25 | 1 | 10 | | Eaton/Bussmann Series | | 8.25 @ 10 |
| crescentelectric.com | 189242 | 10.04 | 1 | 10 | | Eaton Bussmann series | | 10.04 @ 10 |
| AmazonSC | B003AU1L1E | 10.19 | 1 | 10 | | Cooper Bussmann | | 10.19 @ 10 |
  | National Supply Network | 84682780 | 11.199 | 5 | 10 | | Cooper Bussmann | | 11.199 @ 10 |
| Airline Hydraulics | BUSSMANN MDQ-6 | 14.92 | 1 | 10 | | Cooper Bussmann | | 14.92 @ 10 |
  | Zoro | G2729675 | 17.9 | 1 | 10 | | Eaton Bussmann | 0.03 | 17.9 @ 10 |
  | simsupply.com | ZO-G2729675 | 27.16 | 1 | 97 | | Eaton Bussmann | | 27.16 @ 10 |
  | sustainablesupply.com | C1164706 | 31.26 | 1 | 10 | | Eaton | 0.03 | 31.26 @ 10 |
  | kempstoncontrols.co.uk | MDQ-6 | 31.375188 | 1 | 10 | | Bussmann | | 31.375188 @ 10 |
| AmazonTP | B076Z3TL92 | 35.28 | 1 | 10 | 2 | EATON BUSSMANN SERIES | | 35.28 @ 10 |
| standardelectricsupply.com | 2371754 | 35.55 | 1 | 10 | | Bussmann | | 35.55 @ 10 |
  | Raptor Supplies | AA9DQQ | 42.414606 | 1 | 10 | | BUSSMANN | | 42.414606 @ 10 |