EATON EKC14 14mm x 38mm EV Fuses
EATON EKC14 14mm x 38mm EV fuses provide overcurrent protection for electric vehicle power distribution, charging, and power conversion systems. These EV fuses come in 50A to 80A current ratings with 420Vac and 500Vdc ratings. The EKC14 series fuses are available with bolt-down single cap or 3-pin PCB terminal options and are designed to JASO D622, ISO 8820-8, and GB/T31465 standards. EKC14 EV fuses are manufactured in an ISO9001 and IATF16949 certified facility and provide a breaking capacity of 6kA at 420Vac and 20kA at 500Vdc. Typical applications include energy storage systems, motor protection, and rectifiers and inverters.
Features
- Available with bolt-down or 3-pin PCB terminals
- Intended to JASO D622, ISO 8820-8, and GB/T31465 standards
- Halogen free
- Manufactured in an ISO9001 and IATF16949 certified facility
- Minimum breaking capacity of 300% of the rated current (In)
- RoHS compliant
Applications
- 3-phase EVSE and charging infrastructure
- Automotive and commercial vehicle onboard chargers
- Energy storage systems
- EV powertrain and distribution
- Motor protection
- Rectifiers and inverters
- Uninterruptible Power Supply (UPS)
Technical Specifications
| Parameters | Values |
|---|---|
| Breaking Capacity | 6kA at 420Vac 20kA at 500Vdc |
| Current Ratings | 50A, 60A, 70A, and 80A |
| Operating Temperature Range | -40°C to +125°C (with proper derating) |
| Rated Voltage | 420Vac / 500Vdc |
| Typical Cold Resistance at 50A | 1.95mΩ |
EKC14 14mm x 38mm EV Fuses Temperature Derating Curve
