| iodParts | SR-5-4A-BK | 0.267 | 1000 | 2200 | | Eaton | | 0.267 @ 1000 |
| Hotenda | H574552 | 0.3806 | 1 | 100 | | Eaton (formerly Cooper Bussmann) | | 0.3806 @ 100 |
  | Newark | 63K6456 | 0.712 | 1 | 100 | | EATON BUSSMANN | | 0.712 @ 100 |
| Waldom | Eaton Electronics SR-5-4A-BK | 0.88 | 200 | 2608 | | Eaton Electronics | | 0.88 @ 100 |
| Onlinecomponents.com | SR-5-4A-BK | 0.89 | 1 | 195 | | BUSSMANN / EATON | | 0.89 @ 100 |
  | AI Consolidated | SR-5-4A-BK-BUSSMANN | 0.92 | 1 | 100 | | Bussmann Eaton Cooper Fuses | 0.01 | 0.92 @ 100 |
| us.rs-online.com | 70149700 | 1.04 | 1 | 687 | | Eaton Electronics | | 1.04 @ 100 |
| RS Delivers | 769-3233 | 1.1196 | 1 | 100 | | Cooper Bussmann | | 1.1196 @ 100 |
  | Radwell | SR-5-4A-BK | 1.4 | 200 | 100 | | BUSSMANN FUSETRON | | 1.4 @ 200 |
| AmazonSC | B011NAOT1G | 12.71 | 1 | 100 | | EATON BUSSMANN SERIES | | 12.71 @ 100 |
  | Zoro | G306130828 | 103.09 | 61 | 100 | | Eaton Bussmann | 0.1 | 103.09 @ 100 |