High-Voltage Low-Current Power Fuses - HEV Series
Littelfuse's high-voltage power fuses are designed for use in hybrid and electric vehicles
Littelfuse's HEV series of high-voltage power fuses are typically for use in the hybrid and electric vehicles where overcurrent protection is critical on the vehicles high-voltage batteries as well as the on-board battery charger. These fuses are also well suited for applications requiring low current and high voltage protection, for instance as in industrial circuits.
- Voltage rating: 450 VDC (10 A to 30 A), 425 VDC (40 A)
- Interrupting rating: 10k A
- Operating temperature range: -40°C to +125°C
- Package options: cartridge, bolt down, blade, and PCB mount
- Color: color code by amperage rating
Cartridge Termination
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 0HEV015.ZXC | FUSE CARTRIDGE 15A 450VDC | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | 0HEV040.ZXC | FUSE CARTRIDGE 40A 425VDC 5AG | 0 - Immediate | See Page for Pricing | View Details |
Bolt Down Termination - Axial
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 0HEV010.ZXBD | FUSE CARTRIDGE 10A 450VDC BOLT | 200 - Immediate | $27.57 | View Details |
![]() | ![]() | 0HEV015.ZXBD | FUSE CARTRIDGE 15A 450VDC BOLT | 221 - Immediate | $24.82 | View Details |
![]() | ![]() | 0HEV020.ZXBD | FUSE CARTRIDGE 20A 450VDC BOLT | 294 - Immediate | $30.40 | View Details |
![]() | ![]() | 0HEV030.ZXBD | FUSE CARTRIDGE 30A 450VDC BOLT | 241 - Immediate | $30.40 | View Details |
![]() | ![]() | 0HEV050.ZXBD2 | FUSE CARTRIDGE 50A 275VAC RADIAL | 395 - Immediate | See Page for Pricing | View Details |
PCB Mount Termination - Long
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 0HEV010.ZXPCBL | FUSE CERAMIC 10A 450VDC 5AG | 5 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | 0HEV015.ZXPCBL | FUSE CERAMIC 15A 450VDC 5AG | 173 - Immediate | $20.84 | View Details |
![]() | ![]() | 0HEV020.ZXPCBL | FUSE CERAMIC 20A 450VDC 5AG | 40 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | 0HEV030.ZXPCBL | FUSE CARTRIDGE 30A 450VDC 5AG | 345 - Immediate | $24.40 | View Details |
![]() | ![]() | 0HEV040.ZXPCBL | FUSE CARTRIDGE 40A 425VDC 5AG | 13 - Immediate | $23.31 | View Details |
![]() | ![]() | 0HEV050.ZXPCBL2 | FUSE CARTRIDGE 50A 275VAC RADIAL | 0 - Immediate | See Page for Pricing | View Details |
![]() | ![]() | 0HEV050.ZXPCB2 | FUSE CRTRDGE 50A 275VAC BLADE | 257 - Immediate | $26.93 | View Details |
Blade Termination
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | 0HEV010.ZXPY | FUSE CARTRIDGE 10A 450VDC BLADE | 39 - Immediate | $37.93 | View Details |
![]() | ![]() | 0HEV015.ZXPY | FUSE CARTRIDGE 15A 450VDC BLADE | 240 - Immediate | $37.93 | View Details |
![]() | ![]() | 0HEV020.ZXPY | FUSE CARTRIDGE 20A 450VDC BLADE | 234 - Immediate | $37.93 | View Details |
![]() | ![]() | 0HEV040.ZXPY | FUSE CARTRIDGE 40A 425VDC BLADE | 168 - Immediate | $37.93 | View Details |
![]() | ![]() | 0HEV050.ZXP2Y | FUSE CRTRDGE 50A 275VAC BLADE | 29 - Immediate | $38.64 | View Details |






