| AmazonTP | B0026H8O8K | 5.75 | 1 | 10 | 1 | Cooper Bussmann | | 5.75 @ 10 |
  | galesburgelectric.com | FRN-R-12 | 6.21 | 1 | 10 | | Bussmann | | 6.21 @ 10 |
  | mostelectric.com | FRN-R-12 | 6.86 | 1 | 10 | | COOPER BUSSMANN | | 6.86 @ 10 |
  | Allfuses | FRN-R-12 | 7.14 | 1 | 208 | | Bussmann | | 7.14 @ 10 |
  | superbreakers.com | FRN-R-12 | 7.29 | 1 | 40 | | Eaton Bussmann | | 7.29 @ 10 |
  | Walker Industrial | FRN-R-12 | 9.82 | 1 | 10 | 10 | Cooper Bussmann | | 9.82 @ 10 |
  | Tedss | 2026001155 | 10.0 | 1 | 10 | | COOPER BUSSMANN | | 10.0 @ 10 |
  | bscsource.com | FRNR12 | 10.09 | 1 | 10 | | Cooper Bussmann | | 10.09 @ 10 |
| Waldom | EATON FRN-R-12 | 10.81 | 1 | 10 | | Eaton | | 10.81 @ 10 |
  | Raptor Supplies | AA8TVY | 10.9388565 | 1 | 10 | | BUSSMANN | | 10.9388565 @ 10 |
  | AI Consolidated | FRN-R-12-BUSSMANN | 11.03 | 1 | 10 | | Bussmann Eaton Cooper Fuses | 0.045 | 11.03 @ 10 |
  | Zoro | G1621611 | 11.22 | 1 | 99 | | Eaton Bussmann | 0.04 | 11.22 @ 10 |
  | Galco | FRN-R-12-BUSS | 12.38 | 10 | 10 | | Bussmann | 0.045 | 12.38 @ 10 |
| Graybar | 88050653 | 12.6336 | 1 | 10 | | Bussmann (Eaton) | | 12.6336 @ 10 |
| ptacsolutions.com | 025860534 | 14.76 | 1 | 10 | | BUSSMAN | | 14.76 @ 10 |
  | Platt.com | 0975665 | 15.31 | 1 | 67 | | Eaton/Bussmann Series | | 15.31 @ 10 |
  | simsupply.com | ZO-G1621611 | 19.26 | 1 | 10 | | Eaton Bussmann | | 19.26 @ 10 |
  | kempstoncontrols.co.uk | FRN-R-12 | 19.307808 | 1 | 23 | | Bussmann | | 19.307808 @ 10 |
  | Newark | 94F2209 | 20.92 | 10 | 10 | | EATON BUSSMANN | | 20.92 @ 10 |
  | National Supply Network | 75784793 | 21.609 | 3 | 10 | | Cooper Bussmann | | 21.609 @ 10 |
  | Radwell | FRN-R-12 | 22.0 | 1 | 260 | | BUSSMANN FUSETRON | | 22.0 @ 10 |
| us.rs-online.com | 71446158 | 25.29 | 10 | 10 | | Bussmann by Eaton | | 25.29 @ 10 |
| uri.com | FRNR12 | 25.86 | 1 | 10 | | Bussmann | 0.45 | 25.86 @ 10 |
  | Digi-Key | 5434810 | 29.373 | 10 | 10 | | Eaton - Bussmann Electrical Division | | 29.373 @ 10 |
| Airline Hydraulics | BUSSMANN FRN-R-12 | 39.44 | 1 | 10 | | Cooper Bussmann | | 39.44 @ 10 |
  | Carlton Bates Company | 05171250729 | 60.15 | 1 | 10 | | EATON BUSSMANN SERIES | | 60.15 @ 10 |
| AmazonSC | B07RYBH89S | 80.78 | 1 | 10 | | Bussmann %2F Eaton | | 80.78 @ 10 |
| standardelectricsupply.com | 7658 | 224.6 | 1 | 10 | | Bussmann | | 224.6 @ 10 |