These fuse blocks attach right to your 5/16" threaded rod or threaded insert battery post, and accept connections with a 5/16" lug. Fuses are not included.

There are a number of reasons to use these fuse holders:

• This is the most compact way to mount an MRBF fuse, as long as you have an extra inch above your battery posts
• They alleviate the hassle of having to make up a short wire to connect a standard fuse block to the battery
• They make it very easy to comply with the ABYC rule requiring unsheathed wires to have a fuse or breaker within 7" of the battery post

Reasons not to use these fuse blocks include:

• They handle a maximum of 300 amps
• Replacement fuses are not as common as ANL or Class T fuses
• MRBF fuses are more expensive than ANL fuses, but less expensive than Class T fuses

Features:

• Compact, high-amp fuse—appropriate for DC Main, inverter, windlass, and bow thruster circuit protection
• Provides high current protection in tight space constraints
• Ignition protected when used with Blue Sea Systems or Bussmann MRBF Terminal Fuse
• Isolated stud design uses standard M8 hardware and permits stacking of terminals
• Insulating cap prevents accidental shorts
• Accepts 5/16" ring terminals
• Fuse sold separately

Available in single- or dual-fuse design; select your model above!