| Part Number | Category | Family | Status | Description |
| FLSR225.X | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 225A 600VAC/300VDC |
| FLSR350.X | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 350A 600VAC/300VDC |
| FRS-R-225 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL ELEMENT FUSE CLAS |
| FRS-R-250 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL ELEMENT FUSE CLAS |
| FRS-R-300 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL ELEMENT FUSE CLAS |
| FRS-R-350 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL ELEMENT FUSE CLAS |
| FRS-R-400 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL ELEMENT FUSE CLAS |
| FWA-500ASI4 | Circuit Protection | Electrical, Specialty Fuses | | BUSS SEMICONDUCTOR FUSE |
| FWA-250ASI4 | Circuit Protection | Electrical, Specialty Fuses | | FWA-250A WITH INDICATOR ASSEMBLY |
| FLNR500.XXID | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 500A 250VAC/125VDC |
| FLNR600.XXID | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 600A 250VAC/125VDC |
| FLNR450.XXID | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 450A 250VAC/125VDC |
| FWP-300A | Circuit Protection | Electrical, Specialty Fuses | | FUSE CARTRIDGE 300A 700VAC/VDC |
| FWP-350A | Circuit Protection | Electrical, Specialty Fuses | | FUSE CARTRIDGE 350A 700VAC/VDC |
| FWP-400A | Circuit Protection | Electrical, Specialty Fuses | | FUSE CARTRIDGE 400A 700VAC/VDC |
| FWP-225A | Circuit Protection | Electrical, Specialty Fuses | | FUSE CARTRIDGE 225A 700VAC/VDC |
| FWP-250A | Circuit Protection | Electrical, Specialty Fuses | | FUSE CARTRIDGE 250A 700VAC/VDC |
| FWA-125ASI4 | Circuit Protection | Electrical, Specialty Fuses | | SEMICONDUCTOR FUSEKIT |
| FWA-150ASI4 | Circuit Protection | Electrical, Specialty Fuses | | BUSS SEMICONDUCTOR FUSE |
| FRN-R-600 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL-ELEMENT |
| FWP-200 | Circuit Protection | Electrical, Specialty Fuses | | FUSE 200A 700V |
| FWP-175 | Circuit Protection | Electrical, Specialty Fuses | | FUSE BUSS SEMI CONDUCTOR |
| FG630 | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 630A 550VAC/400VDC |
| FWP-150 | Circuit Protection | Electrical, Specialty Fuses | | FUSE BUSS SEMI CONDUCTOR |
| FLNR450.X | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 450A 250VAC/125VDC |
| FLNR500.X | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 500A 250VAC/125VDC |
| FLNR600.X | Circuit Protection | Electrical, Specialty Fuses | | FUSE CRTRDGE 600A 250VAC/125VDC |
| FRN-R-450 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL-ELEMENT |
| FRN-R-500 | Circuit Protection | Electrical, Specialty Fuses | | FUSE TRON DUAL-ELEMENT |
| FWP-125 | Circuit Protection | Electrical, Specialty Fuses | | FUSE BUSS SEMI CONDUCTOR |