EATON’s Power-Dense EKC25-HV Fuse Series

Vibration-Resistant, Compact Fuses
The EKC25-HV Fuses from EATON offer reliable, fast, and efficient overcurrent protection for high-voltage applications in electric vehicles (EVs). With a rated voltage of up to 1000VDC and a current range from 63A to 175A, they combine top-level performance with a compact design (74×22×25 mm), making them ideal for high power density applications with limited space, such as On-Board Chargers (OBCs), Power Distribution Units (PDUs), and DC/DC converters.
Downlaod Datasheet SamplesSingle-Fuse Solution With High Vibration Resistance
The EKC25 fuses can be used as a single-fuse solution, eliminating the need for complex parallel configurations. With bolt-down terminals that screw into busbars, the EKC25 fuses are designed to meet the vibration requirements in high reliability and automotive applications, making them well-suited for operation under demanding conditions.
Explore more about CODICO’s fuse technologies.
Key Features and Benefits
- 1000VDC rated voltage: Ideal for next-generation battery-electric vehicles and fast-charging applications
- Wide current range from 63A to 175A: Perfect for DC/DC converters, on-board chargers, and more
- Compact dimensions (74×22×25mm): Saves space in high-density power designs
- Outstanding breaking capacity (50kA at rated voltage): Meets the demands of high-power battery systems
- Bolt-down terminals screw into busbars: Robust and vibration-resistant for vehicle use
- Compliance with international standards: ISO 8820-8, IEC 60269-7, GB/T 31465.6 ensures maximum reliability
- Fast response time: Effective protection against overcurrent and short circuits
What Makes EATON’s EKC25-HV Fuses Ideal for Electric Vehicle Applications?
EATON’s EKC25-HV fuses combine compact size, high voltage ratings, and excellent mechanical robustness. They simplify system design by offering a single-fuse solution that handles high currents and withstands strong vibrations. These fuses are especially valuable in space-constrained and safety-critical environments – such as EV onboard chargers, DC/DC converters, and power distribution systems.
The complete EKC25 series, including technical documentation, is available in the CODICO Sample Shop.
Your Contact Person
For any questions about incorporating EKC25-HV fuses into your application, please reach out to Sebastian Gebhart.
