Industrial and high speed fuses according to IEC60269, available in utilization class
- gG, cable, line and general protection
- aM, motor protection, short circuit protection only
- aR, high speed fuse, short circuit protection only
- gR, high speed fuse, overload and short circuit protection
- gPV, high speed fuse, for photovoltaic protection
For installation in compact finger-safe fuse disconnectors, note that the power losses for high speed fuses are significantly higher than for standard fuses.