 | kempstoncontrols.co.uk | MDL-3 | 0.4804605 | 1 | 85 | | Bussmann | | 0.4804605 @ 25 |
 | iodParts | BK/MDL-3-R | 0.565 | 500 | 600 | | Eaton | | 0.565 @ 500 |
| specialtycontrolsystems.com | MDL-3-R | 0.59 | 1 | 25 | | BUSSMAN | | 0.59 @ 25 |
 | Walker Industrial | MDL-3-R | 0.71 | 10 | 25 | | Cooper Bussmann | | 0.71 @ 25 |
 | NEP Electronics | BK/MDL-3-R | 0.75 | 7 | 2465 | | Bussmann | | 0.75 @ 25 |
 | Component Electronics | 501-236 | 0.77 | 1 | 25 | | BUSSMANNN | | 0.77 @ 25 |
| Hotenda | H571672 | 0.835 | 1 | 25 | | Eaton (formerly Cooper Bussmann) | | 0.835 @ 25 |
| Freelance Electronics | BK/MDL-3 | 0.90309 | 1 | 727 | | Bussmann | | 0.90309 @ 25 |
 | Digi-Key | 954325 | 0.963 | 1 | 2778 | | Eaton - Electronics Division | | 0.963 @ 25 |
 | Carlton Bates Company | 05171211961 | 1.05 | 1 | 25 | | EATON BUSSMANN SERIES | | 1.05 @ 25 |
| us.rs-online.com | 70149614 | 1.07 | 1 | 3684 | | Eaton Electronics | | 1.07 @ 25 |
| Arrow | MDL-3 | 1.215 | 1 | 25 | | Cooper Bussmann | | 1.215 @ 25 |
 | AI Consolidated | MDL-3-R-BUSSMANN | 1.52 | 1 | 25 | | Bussmann Eaton Cooper Fuses | 0.01 | 1.52 @ 25 |
| Dale-Electric | MDL-3-R | 1.55 | 1 | 25 | | Cooper Bussmann | | 1.55 @ 25 |
 | Kelly Hayes | BK/MDL-3 | 1.74 | 1 | 601 | | BUSSMANN | | 1.74 @ 25 |
| Verical | BK/MDL-3 | 1.76 | 36 | 691 | | Cooper Bussmann | | 1.76 @ 36 |
 | swatee.com | BK/MDL-3 | 1.91 | 1 | 468 | | Eaton | | 1.91 @ 25 |
| Summit Racing | BSS-MDL3R | 1.99 | 1 | 25 | | Bussmann | | 1.99 @ 25 |
 | Tedss | 2026000264 | 2.0 | 5 | 25 | | COOPER BUSSMANN | | 2.0 @ 25 |
 | Galco | BK/MDL-3-R-BUSS | 2.06 | 100 | 25 | | Bussmann | | 2.06 @ 100 |
| Waldom | Eaton Electronics BK/MDL-3 | 2.09 | 13 | 7737 | | Eaton Electronics | | 2.09 @ 25 |
 | Bisco | BK/MDL-3 | 2.18141 | 7 | 41 | | Bussmann by Eaton | | 2.18141 @ 25 |
| Onlinecomponents.com | BK/MDL-3 | 2.37 | 1 | 850 | | BUSSMANN / EATON | | 2.37 @ 25 |
| crescentelectric.com | 117812 | 2.4 | 1 | 25 | | Eaton Bussmann series | | 2.4 @ 25 |
| Radwell | MDL-3 | 2.45 | 1 | 25 | | BUSSMANN | | 2.45 @ 25 |
 | Elliott Electric | MDL3 | 2.63 | 1 | 25 | | Edison Fuses | 0.01 | 2.63 @ 25 |
| uri.com | MDL3 | 2.82 | 1 | 25 | | Cooper Bussmann | 1.0099 | 2.82 @ 25 |
| Mouser | 504-MDL-3-R | 3.01 | 1 | 938 | | Cooper Bussmann | | 3.01 @ 25 |
 | Allfuses | MDL-3-R | 3.04 | 1 | 435 | | Bussmann | | 3.04 @ 25 |
| StockWise Auto | BUS-BP/MDL-3 | 3.04 | 1 | 25 | | Bussmann | 0.02 | 3.04 @ 25 |
| Monarch Electric | 61159 | 3.22 | 1 | 25 | | Bussmann | | 3.22 @ 25 |
| steinerelectric.com | 814153 | 3.31 | 1 | 25 | | BUSSMANN | | 3.31 @ 25 |
 | superbreakers.com | MDL-3-R | 3.36 | 1 | 25 | | Eaton Bussmann | | 3.36 @ 25 |
| Superbreakers | MDL-3 | 3.36 | 1 | 25 | | Cooper / Bussmann | | 3.36 @ 25 |
| RS Delivers | 852-7159 | 3.372 | 1 | 118 | | Eaton | | 3.372 @ 25 |
 | Platt.com | 0956772 | 3.46 | 1 | 25 | | Eaton/Bussmann Series | | 3.46 @ 25 |
 | pioneergeneralstore.com | 6195416 | 3.98 | 1 | 25 | | BUSSMANN FUSES | | 3.98 @ 25 |
| Airline Hydraulics | BUSSMANN MDL-3-R | 4.06 | 1 | 25 | | Cooper Bussmann | | 4.06 @ 25 |
 | nesselectronics.com | BUSMDL-3 | 4.16 | 1 | 25 | | Bussmann | | 4.16 @ 25 |
 | storeseven.com | BP/MDL-3 | 4.4 | 1 | 504 | | Bussmann | | 4.4 @ 25 |
| Newark | 39AJ6837 | 4.44 | 1 | 25 | | EATON BUSSMANN | | 4.44 @ 25 |
 | hardwareandmoreee.com | 733600 | 4.58 | 1 | 35 | | COOPER BUSSMANN | | 4.58 @ 25 |
 | supremediy.com | VORG6195416 | 4.58 | 1 | 131 | | BUSSMANN FUSES | | 4.58 @ 25 |
 | Raptor Supplies | AE2GYF | 4.7487375 | 1 | 25 | | BUSSMANN | | 4.7487375 @ 25 |
 | National Supply Network | 74680844 | 5.3696 | 5 | 25 | | Cooper Bussmann | | 5.3696 @ 25 |
 | Hardware and Tools | ELBA-0961 | 5.49 | 1 | 25 | | Cooper Bussmann | | 5.49 @ 25 |
 | PlumbersStock | 585571 | 6.05 | 1 | 25 | | Bussmann | 0.1 | 6.05 @ 25 |
 | zaynesolutions.com | 6195416 | 6.24 | 1 | 25 | | BUSSMANN FUSES | | 6.24 @ 25 |
| bow.com | 603613 | 6.52 | 1 | 25 | | BUSSMANN | | 6.52 @ 25 |
 | globalcommercialparts.com | BUS_MDL3 | 6.77 | 1 | 73 | | BUSSMAN | | 6.77 @ 25 |
| Wild West Pool Supplies | MDL-3 | 6.96 | 1 | 25 | | Bussmann | 0.01 | 6.96 @ 25 |
 | parisfarmersunion.com | 6195416 | 6.99 | 1 | 25 | | BUSSMANN FUSES | | 6.99 @ 25 |
| Ace Hardware | 3001559 | 6.99 | 1 | 25 | | Bussmann | | 6.99 @ 25 |
 | hatchethardware.com | 40527863 | 6.99 | 1 | 25 | | Bussmann | 1.0 | 6.99 @ 25 |
| Life and Home | 40527863 | 7.15 | 1 | 25 | | Bussmann | | 7.15 @ 25 |
 | Amazon | B003AUC0XM | 7.96 | 1 | 25 | | Cooper Bussmann | | 7.96 @ 25 |
| Home Depot | 203110363 | 7.97 | 1 | 25 | | Cooper Bussmann | | 7.97 @ 25 |
| Jugenheimer | JI510742 | 7.99 | 1 | 25 | | Bussmann | 0.03 | 7.99 @ 25 |
 | AmazonSC | B007EXC3UQ | 10.2 | 1 | 25 | | Bussmann | 0.05 | 10.2 @ 25 |
 | Automation Direct | MDL3 | 10.5 | 1 | 44 | | Bussmann | 0.04 | 10.5 @ 25 |
| standardelectricsupply.com | 2235314 | 11.55 | 1 | 31 | | Bussmann | | 11.55 @ 25 |
 | simsupply.com | 510742 | 13.16 | 1 | 64 | | Bussmann | | 13.16 @ 25 |
 | HD Supply | 339705 | 13.99 | 1 | 25 | | Bussmann | 0.05 | 13.99 @ 25 |
 | sustainablesupply.com | C1202625 | 15.26 | 1 | 25 | | Eaton | 0.04 | 15.26 @ 25 |
 | Zoro | G505934463 | 45.37 | 1 | 25 | | Eaton Bussmann | 0.005 | 45.37 @ 25 |
| AmazonTP | B07S2G7HC1 | 73.82 | 1 | 25 | 1 | Bussmann / Eaton | | 73.82 @ 25 |
| Graybar | 25088115 | 149.688 | 100 | 25 | | Bussmann (Eaton) | | 149.688 @ 100 |
 | turtle.com | BUS BK/MDL-3-R | 228.93 | 1 | 25 | | Eaton | | 228.93 @ 25 |
