Fuse Blocks Terminal Fuse Blocks
MRBF Terminal Fuse Block - 30 to 300A
5191- 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' 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
- Mounts on 3/8” terminal studs
- Fuse sold separately
Frequently Asked Questions 
Mounting Diagram
Dimensioned Drawing
2151 
5191 
5194 
5196 | Specifications | |
|---|---|
Ignition Protected  | No |
| Maximum Amperage | 300A |
| Maximum Voltage | 58V DC |
| Terminal Stud | M8 (5/16") |
| Maximum Torque | 75 in-lb (8.47 Nm) |
| Weight | 0.16lb (0.07 kg) |
| Optional Accessories | ||
|---|---|---|
 | Any Marine Rated Battery Fuses | |
| Works With | ||
|---|---|---|
 | All PowerBar 1000 | |
