Littelfuse ZCASE Mega Fuse Bolt Down

The Littelfuse ZCASE Mega Fuse is a bolt-down automotive fuse (also called a MEGA fuse or high-current bolt-on fuse). It protects high-current circuits such as battery feeds, alternators, power distribution blocks and auxiliary power systems. Littelfuse is a long-established maker of circuit protection components, and this fuse is built to protect heavy-gauge wiring from overcurrent and short-circuit conditions.

Key Features:

• Bolt-down terminal design for a secure, low-resistance connection in high-current circuits
• Compact ZCASE body that saves space compared with older high-current fuse styles
• Fuse element designed to open reliably during overload and short-circuit events
• Available in multiple amperage ratings to match a range of circuit protection needs
• Suited to automotive, truck, marine, RV and powersports electrical systems

Choose the amp rating that matches your circuit and wire gauge, and pair the fuse with a compatible bolt-down fuse holder or distribution block. A bolt-down fuse gives a vibration-resistant installation and dependable circuit protection.