Bolt-Down Fuses

Use automotive bolt-down fuse to provide overcurrent and short circuit protection in high-current applications. Littelfuse CF8, MEGA^®, MIDI^®, ZCASE^® fuses are rated for use in 32 V, 58 V, 70 V, 80 V, and 120 V electrical systems, and several can be used as battery terminal fuses. We also offer most of our bolt down fuses with the choice of two, one, or no mounting holes to allow the broadest range of uses.

Subcategories under Bolt-Down Fuses

CF8

Fast-acting CF 58V automotive fuses serve as battery terminal fuses. Each installs on a pole in a bolt-down fuse holder and power distribution block.

View More

MEGA

Rated for use in automotive electrical systems operating at up to 120 V, MEGA bolt-down fuses provide ideal overcurrent and short circuit protection

View More

MIDI

MIDI® automotive bolt-down fuses employ diffusion pill technology to provide predictable time-delayed overcurrent protection. Typical applications

View More

ZCase

Compact ZCASE® bolt down automotive fuses provide time-delayed overcurrent protection and short circuit protection in passenger and commercial

View More