| AmazonTP | B00NZ6SZAI | 79.39 | 1 | In Stock | 1 | Bussmann | | 79.39 @ 1 |
| AmazonSC | B002E8JS40 | 95.99 | 1 | In Stock | | Cooper Bussmann | | 95.99 @ 1 |
 | Zoro | G1204892 | 105.94 | 1 | In Stock | 26 | Eaton Bussmann | 3.1 | 105.94 @ 1 |
 | Allfuses | FRN-R-500 | 151.49 | 1 | 2 | | Bussmann | | 151.49 @ 1 |
 | Kelly Hayes | FRN-R-500 | 183.29 | 1 | 6 | | BUSSMANN | | 183.29 @ 1 |
 | superbreakers.com | FRN-R-500 | 200.1 | 1 | 5 | | Eaton Bussmann | | 200.1 @ 1 |
| steinerelectric.com | 69143 | 212.1 | 1 | In Stock | | BUSSMANN | | 212.1 @ 1 |
 | Galco | FRN-R-500-BUSS | 214.93 | 1 | In Stock | | Bussmann | 3.1 | 214.93 @ 1 |
 | AI Consolidated | FRN-R-500-BUSSMANN | 225.8 | 1 | In Stock | | Bussmann Eaton Cooper Fuses | 3.1 | 225.8 @ 1 |
| Waldom | EATON FRN-R-500 | 230.29 | 1 | In Stock | | Eaton | | 230.29 @ 1 |
 | Raptor Supplies | AE8QNM | 230.6098665 | 1 | In Stock | | BUSSMANN | | 230.6098665 @ 1 |
| Monarch Electric | 99678 | 231.99 | 1 | In Stock | | Bussmann | | 231.99 @ 1 |
| Graybar | 88050688 | 238.5264 | 1 | In Stock | | Bussmann (Eaton) | | 238.5264 @ 1 |
 | Carlton Bates Company | 05171250755 | 246.27 | 1 | In Stock | | EATON BUSSMANN SERIES | | 246.27 @ 1 |
 | Platt.com | 0964077 | 274.33 | 1 | 23 | | Eaton/Bussmann Series | | 274.33 @ 1 |
 | Radwell | FRN-R-500 | 341.19 | 1 | 16 | | BUSSMANN FUSETRON | | 341.19 @ 1 |
 | Walker Industrial | FRN-R-500 | 370.74 | 1 | In Stock | 10 | Cooper Bussmann | | 370.74 @ 1 |
| swatee.com | FRN-R-500 | 407.04 | 1 | 70 | | Eaton | | 407.04 @ 1 |
| standardelectricsupply.com | 2421717 | 423.7 | 1 | In Stock | | Bussmann | | 423.7 @ 1 |
 | Digi-Key | 5434853 | 539.2 | 1 | In Stock | | Eaton - Bussmann Electrical Division | | 539.2 @ 1 |
| Newark | 02B2935 | 574.79 | 1 | In Stock | | EATON BUSSMANN | | 574.79 @ 1 |
| Airline Hydraulics | BUSSMANN FRN-R-500 | 744.23 | 1 | In Stock | | Cooper Bussmann | | 744.23 @ 1 |
