| Onlinecomponents.com | BK/1A1120-09-R | 0.224 | 1 | 2666 | | BUSSMANN / EATON | | 0.224 @ 1 |
| Waldom | EATON BK/1A1120-09-R | 0.237 | 1 | 421 | | Eaton | | 0.237 @ 1 |
| Newark | 63K6815 | 0.261 | 1000 | 383 | | EATON BUSSMANN | | 0.261 @ 1000 |
| us.rs-online.com | 74084046 | 0.31 | 1000 | 383 | | Eaton Electronics | | 0.31 @ 1000 |
  | Galco | BK/1A1120-09-R-BUSS | 0.32 | 1000 | 383 | | Bussmann | | 0.32 @ 1000 |
| Hotenda | H566196 | 0.36 | 1 | 421 | | Eaton (formerly Cooper Bussmann) | | 0.36 @ 1 |
| Future Electronics | 9715368 | 0.36 | 1000 | 421 | | Eaton | | 0.36 @ 1000 |
  | Digi-Key | 954115 | 0.37 | 1 | 929 | | Eaton - Electronics Division | | 0.37 @ 1 |
  | Platt.com | 0959050 | 0.64 | 1 | 383 | | Eaton/Bussmann Series | | 0.64 @ 1 |
  | AI Consolidated | 1A1120-09-R-BUSSMANN | 0.72 | 1 | 421 | | Bussmann Eaton Cooper Fuses | 0.01 | 0.72 @ 1 |
  | Walker Industrial | 1A1120-09-R | 1.16 | 100 | 421 | 10 | Cooper Bussmann | | 1.16 @ 100 |
  | turtle.com | BUS BK/1A1120-09-R | 32.54 | 1 | 383 | | Eaton | | 32.54 @ 1 |