Finger-safe, true, fast-acting fuse construction delivers faster response to damaging faults to help reduce destructive thermal and magnetic forces.

Fuse Holders - Time-Delay CUBEFuse

Finger-safe, fast-acting fuse for photovoltaic applications protection
specifically designed for low-fault current conditions that occur in PV
systems.

Finger-safe fuse and fuse holder system; dual element, time-delay fuse; 10 seconds minimum operating time at 500% rated amps

Wind CUBEFuse is a fast-acting 690 volt finger-safe fuse specifically
designed to protect wind power generation systems, available in ratings
from 1 to 100 amps.