Bolt-down fuses provide protection from 30A to 600A and are ideal for battery and alternator circuit protection. Bolt-down fuses need to be secured to the fuse holder with a screw, nut, or bolt. Ring terminals are crimped onto cables that are connected to the fuse holder and spliced into the wiring.

Littelfuse High-Performance Bolt-Down

HP MIDI^® Fuses provide circuit protection up to 200A and 70VDC.

• Newly added 135% overload gate provides much better wire protection

HP MEGA^® Fuses are designed for high-current circuit protection up to 650A and 120VDC.

• Ideal for battery and alternator protection applications and other heavy gauge cables requiring ultra-high current protection