Schurter High-Voltage Fuse Portfolio
Schurter High-Voltage Fuse Portfolio features scalable protection for automotive, energy, and industrial DC systems. This portfolio offers A- and E-series high-voltage fuses that provide a cohesive, scalable protection spanning PCB-level circuits up to main battery and power distribution architectures. The high-voltage fuse portfolio supports voltages up to 1000VDC (1250VAC for selected series), currents from 10A to 1100A, and breaking capacities up to 50kA. Typical applications include BMS, DC/DC converters, onboard chargers, HVAC compressors, motor control, PDUs, aerospace, wiring protection, BESS, UPS, and inverters.
The high-voltage fuse portfolio combines passive, active, inline, PCB-level, and high-power fuse technologies, which enables engineers to implement coordinated protection strategies across the entire high-voltage system. This portfolio enables consistent protection concepts across EVs, charging infrastructure, energy storage, and industrial power systems.
Features
- Up to 1000VDC high voltage ratings
- Up to 50kA high current ratings
- -40°C to +125°C operating temperature range
- Mechanical robustness for demanding conditions
- Compliance with major automotive, industrial, and regional safety standards (UL, IEC, ISO, GB/T, and JASO - series dependent)
Applications
- Charging infrastructure
- Energy storage
- Industrial power systems
- BMS
- DC/DC converters
- Onboard chargers
- HVAC compressors
- Motor control
- EV electronics
- PDU
- Battery disconnect units
- E-drives
- All-in-one controllers
- Functional safety paths in EV
- Aerospace
- EV charging cables
- Connectors
- Wiring protection
- BESS
- UPS
- Inverters
