| Onlinecomponents.com | BK/HTB-48I-R | 1.91 | 1 | 1008 | | BUSSMANN / EATON | | 1.91 @ 500 |
| Hotenda | H565659 | 1.965 | 1 | 500 | | Eaton (formerly Cooper Bussmann) | | 1.965 @ 500 |
  | Digi-Key | 283-2718-ND | 2.0115 | 1 | 500 | | Eaton - Electronics Division | | 2.0115 @ 500 |
  | Newark | 63K9392 | 3.61 | 1 | 1294 | | EATON BUSSMANN | | 3.61 @ 500 |
  | AI Consolidated | HTB-48I-R-BUSSMANN | 4.67 | 1 | 500 | | Bussmann Eaton Cooper Fuses | 0.03 | 4.67 @ 500 |
| Waldom | EATON BK/HTB-48I-R | 4.68 | 1 | 500 | | Eaton | | 2.26 @ 1000 |
| Sager Electronics | BK/HTB-48I-R | 4.76 | 1 | 500 | | Cooper Bussmann | | 4.76 @ 500 |
| us.rs-online.com | 70149551 | 5.76 | 1 | 1410 | | Eaton Electronics | | 5.76 @ 500 |
| Mouser | 504-BK/HTB-48I-R | 6.15 | 1 | 500 | | Cooper Bussmann | | 6.15 @ 500 |
  | Walker Industrial | HTB-48I-R | 6.24 | 10 | 500 | 17 | Cooper Bussmann | | 6.24 @ 500 |
  | Galco | BK/HTB-48I-R-BUSS | 6.75 | 100 | 500 | | Bussmann | | 6.75 @ 500 |
  | Radwell | BKHTB48IR | 6.8 | 100 | 500 | | BUSSMANN | | 6.8 @ 500 |
  | turtle.com | BUS BK/HTB-48I-R | 7.07 | 1 | 500 | | Eaton | | 7.07 @ 500 |
  | Zoro | G401209412 | 7.43 | 1 | 500 | 40 | Bussmann | 0.2 | 7.43 @ 500 |
  | sustainablesupply.com | C1165147 | 8.15 | 1 | 500 | | Eaton | 0.03 | 8.15 @ 500 |
| AmazonUNK | B009RU8QTQ | 8.77 | 1 | 500 | | Bussmann | | 8.77 @ 500 |
| crescentelectric.com | 94407 | 9.39 | 1 | 500 | | Eaton Bussmann series | | 9.39 @ 500 |
| RS Delivers | 852-6951 | 10.032 | 1 | 500 | | Eaton | | 10.032 @ 500 |
  | globalcommercialparts.com | BUS_BKHTB48IR | 10.06 | 1 | 500 | | BUSSMAN | | 10.06 @ 500 |
| steinerelectric.com | 390918 | 10.38 | 1 | 500 | | BUSSMANN | | 10.38 @ 500 |
| grainger.ca | WWG1DD33 | 10.53144506 | 1 | 500 | | BUSSMANN | 0.03 | 10.53144506 @ 500 |
  | Platt.com | 0955924 | 13.54 | 1 | 500 | | Eaton/Bussmann Series | | 13.54 @ 500 |
  | simsupply.com | ZO-G3199603 | 14.95 | 1 | 500 | | Eaton Bussmann | | 14.95 @ 500 |
  | Raptor Supplies | AA9HFZ | 17.4641805 | 1 | 500 | | BUSSMANN | | 17.4641805 @ 500 |
| Amazon | B0137KKSLK | 37.26 | 1 | 500 | | Eaton | | 37.26 @ 500 |
| AmazonTP | B07RZ2VZSW | 54.29 | 1 | 500 | 1 | Bussmann / Eaton | | 54.29 @ 500 |
| standardelectricsupply.com | 2270364 | 71.3 | 1 | 500 | | Bussmann | | 71.3 @ 500 |