Additional Information
Features
The Blue Sea Systems Dual Terminal Fuse Block is a compact, high-amp fuse block that's appropriate for DC Main, inverter, windlass, and bow thruster circuit protection. This compact fuse block provides high current protection in tight space constraints. Isolated stud design uses standard M8 hardware and permits stacking of terminals. The insulating cap prevents accidental shorts. Ignition protected when used with Blue Sea System MRBF (Marine-Rated Battery Fuse) Terminal Fuse. Accepts 5/16" ring terminals. Mounts on 3/8" terminal studs. Fuse not included.
• Maximum Amperage: 300A
• Maximum Voltage: 58V DC
• Maximum Torque: 75 in.-lb. (8.47 Nm)
• Terminal Stud: M8 (5/16")
Blue Sea Systems No. 2151
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• Maximum Amperage: 300A
• Maximum Voltage: 58V DC
• Maximum Torque: 75 in.-lb. (8.47 Nm)
• Terminal Stud: M8 (5/16")
Blue Sea Systems No. 2151
- Compact for high current protection in tight space
- Isolated stud design
- Insulating cap included
- Accepts 5/16" ring terminals
- Mounts on 3/8" terminal studs
Specs
Unit Weight | 0.30 lb |
---|---|
Brand | Blue Sea Systems |

WARNING: Cancer and Reproductive Harm
For more information, go to www.P65Warnings.ca.gov/product.
Reviews
Q & A
The Blue Sea Systems Dual Terminal Fuse Block is a compact, high-amp fuse block that's appropriate for DC Main, inverter, windlass, and bow thruster circuit protection. This compact fuse block provides high current protection in tight space constraints. Isolated stud design uses standard M8 hardware and permits stacking of terminals. The insulating cap prevents accidental shorts. Ignition protected when used with Blue Sea System MRBF (Marine-Rated Battery Fuse) Terminal Fuse. Accepts 5/16" ring terminals. Mounts on 3/8" terminal studs. Fuse not included.
• Maximum Amperage: 300A
• Maximum Voltage: 58V DC
• Maximum Torque: 75 in.-lb. (8.47 Nm)
• Terminal Stud: M8 (5/16")
Blue Sea Systems No. 2151
Show moreShow less
• Maximum Amperage: 300A
• Maximum Voltage: 58V DC
• Maximum Torque: 75 in.-lb. (8.47 Nm)
• Terminal Stud: M8 (5/16")
Blue Sea Systems No. 2151
- Compact for high current protection in tight space
- Isolated stud design
- Insulating cap included
- Accepts 5/16" ring terminals
- Mounts on 3/8" terminal studs
Unit Weight | 0.30 lb |
---|---|
Brand | Blue Sea Systems |

WARNING: Cancer and Reproductive Harm
For more information, go to www.P65Warnings.ca.gov/product.