Automotive High-Voltage 6.3 mm x 32 mm Fuses - AHCA Series
Eaton's fuses offer high power protection up to 500 VAC/500 VDC ratings
Eaton's automotive-grade qualified fuses offer very high interrupt ratings to help safely protect against dangerous high-fault currents. With a voltage rating for circuit protection up to 500 VAC in a compact 3AB footprint of 6.3 mm x 32 mm (¼" x 1¼"), these fuses are encased in a high-voltage ceramic tube. They are offered in three different packaging options: cartridge, axial lead, and PCB terminal mount. They are ideal in a wide variety of applications such as onboard power conversion (inverters, OBC, and PDU) for xEVs or single-phase and 3-phase UPS and VFD (VAC input for rectifier and VDC input/battery).
Features
- High-voltage ceramic tube fuse
- cURus recognition file number: E19180 guide JDYX2 and JDYX8 (cartridge and axial lead only
- Automotive-grade qualified to Eaton's internal AEC-Q200 test plan
- Compact 3AB footprint: 6.3 mm x 32 mm (¼” x 1¼”)
- Fast-acting performance
- Up to 500 VAC/500 VDC rating (see datasheet for specific rating)
- Cartridge, axial lead, and PCB terminal mount versions are available
- Very high interrupt ratings to help safely protect against dangerous high-fault currents
- Onboard power conversion (inverters, OBC, and PDU) for xEVs
- Stationary EV charging stations
- Single-phase and 3-phase UPS and VFD (VAC input for rectifier and VDC input/battery)
- Industrial control panels and UL508A panel shops
- Energy storage and battery management systems
- High-voltage power conversion (AC/DC, AC/AC, DC/DC, and DC/AC)
Automotive High-Voltage 6.3 mm x 32 mm Fuses - AHCA Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | BK-AHCA-V-15-R | FUSE 3AB AXIAL 500V 15A AUTO | 73 - Immediate | $538.93 | View Details |
![]() | ![]() | BK-AHCA-V-18-R | FUSE 3AB AXIAL 500V 18A AUTO | 100 - Immediate | $513.92 | View Details |
![]() | ![]() | BK-AHCFA-V-18-R | FUSE 3AB AXIAL 500V 18A AUTO | 100 - Immediate | $538.93 | View Details |
![]() | ![]() | BK-AHCA-V-20-R | FUSE 3AB AXIAL 500V 20A AUTO | 89 - Immediate | $513.92 | View Details |
![]() | ![]() | BK-AHCFA-V-20-R | FUSE 3AB AXIAL 500V 20A AUTO | 97 - Immediate | $538.93 | View Details |
![]() | ![]() | BK-AHCA-V-25-R | FUSE 3AB AXIAL 500V 25A AUTO | 0 - Immediate | $577.04 | View Details |
![]() | ![]() | BK-AHCFA-V-25-R | FUSE 3AB AXIAL 500V 25A AUTO | 100 - Immediate | $538.93 | View Details |
![]() | ![]() | BK-AHC5A-V-30-R | FUSE 3AB AXIAL 500V 30A AUTO | 95 - Immediate | $513.92 | View Details |
![]() | ![]() | BK-AHCFA-V-30-R | FUSE 3AB AXIAL 500V 30A AUTO | 70 - Immediate | $538.93 | View Details |











