POWrFuse™ EV Power Fuses – PF-K Series
Bourns' high-power automotive grade fuse links are designed to ISO 8820-8 safety standard for electric vehicles
Bourns' POWrFuse™ high-power fuses are industrial fuse links designed to ISO 8820-8 standards for the protection of high-voltage accessory circuits in electric vehicles (EVs) and hybrid electric vehicles (HEVs). Other intended applications for this model family include electrical energy storage (ESS) and battery management systems (BMS).
- Designed for protection of high-voltage accessory circuits in EVs and HEVs
- ISO 8820-8 compliant
- 15 A to 50 A ratings available
- Temperature range: -55°C to +125°C
- 10 kA at 275 VAC interrupting rating
- Available in bolt or PCB mounting options
- EVs/HEVs
- Electrical energy storage
- Battery pack protection
- Battery disconnect units (BDUs)
- Battery chargers
PF-K Series POWrFuse™ EV Power Fuses
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | PF-KB1-15 | FUSE 275VAC 500VDC BD 15A | 133 - Immediate | $26.44 | View Details |
![]() | ![]() | PF-KB1-30 | FUSE 275VAC 500VDC BD 30A | 87 - Immediate | $28.62 | View Details |
![]() | ![]() | PF-KB1-40 | FUSE 275VAC 500VDC BD 40A | 13 - Immediate | $29.71 | View Details |
![]() | ![]() | PF-KB1-50 | FUSE 275VAC 500VDC BD 50A | 172 - Immediate | $26.08 | View Details |
![]() | ![]() | PF-KT1-15 | FUSE 275VAC 500VDC TH 15A | 0 - Immediate | $13.28 | View Details |
![]() | ![]() | PF-KT1-30 | FUSE 275VAC 500VDC TH 30A | 0 - Immediate | $13.28 | View Details |
![]() | ![]() | PF-KT1-40 | FUSE 275VAC 500VDC TH 40A | 48 - Immediate | $27.53 | View Details |
![]() | ![]() | PF-KT1-50 | FUSE 275VAC 500VDC TH 50A | 40 - Immediate | $28.62 | View Details |











