| Avnet | BK1-S500-10-R | 0.409 | 1000 | 10 | | Eaton | | 0.409 @ 1000 |
| Waldom | EATON BK1/S500-10-R | 0.41 | 1 | 10 | | Eaton | | 0.41 @ 10 |
  | Digi-Key | 2172965 | 1.066 | 1 | 1002 | | Eaton - Electronics Division | | 1.066 @ 10 |
  | Newark | 29AJ4142 | 1.24 | 10 | 6810 | | EATON BUSSMANN | | 1.24 @ 10 |
  | Walker Industrial | S500-10-R | 1.6 | 5 | 10 | 17 | Cooper Bussmann | | 1.6 @ 10 |
  | AI Consolidated | S500-10-R-BUSSMANN | 1.73 | 1 | 10 | | Bussmann Eaton Cooper Fuses | 0.0136 | 1.73 @ 10 |
| Dale-Electric | S500-10-R | 1.76 | 1 | 10 | | Cooper Bussmann | | 1.76 @ 10 |
| us.rs-online.com | 70149445 | 1.78 | 1 | 3788 | | Eaton Electronics | | 1.78 @ 10 |
| Onlinecomponents.com | S500-10-R | 2.1 | 10 | 1325 | | Cooper Bussmann | | 2.1 @ 10 |
| RS Delivers | 537-0966 | 2.268 | 1 | 132 | | Eaton | | 2.268 @ 10 |
  | Galco | S500-10-R-BUSS | 2.65 | 5 | 10 | | Bussmann | 8.5 | 2.65 @ 10 |
| crescentelectric.com | 9913 | 3.69 | 1 | 10 | | Eaton Bussmann series | | 3.69 @ 10 |
| Mouser | 504-S500-10-R | 3.75 | 1 | 739 | | Cooper Bussmann | | 3.75 @ 10 |
  | Platt.com | 0966622 | 3.84 | 1 | 375 | | Eaton/Bussmann Series | | 3.84 @ 10 |
  | Zoro | G0856685 | 10.3 | 1 | 831 | | Eaton Bussmann | 0.02 | 10.3 @ 10 |
| standardelectricsupply.com | 2293963 | 13.05 | 1 | 10 | | Bussmann | | 13.05 @ 10 |
| AmazonSC | B011NE49SA | 13.28 | 1 | 10 | | Eaton Bussmann | | 13.28 @ 10 |
  | sustainablesupply.com | C1177052 | 18.06 | 1 | 10 | | Eaton | 0.02 | 18.06 @ 10 |
  | Raptor Supplies | AB8XEU | 28.7270685 | 1 | 10 | | BUSSMANN | | 28.7270685 @ 10 |
| Graybar | 25090317 | 424.7152 | 5 | 10 | | Bussmann (Eaton) | | 424.7152 @ 10 |