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Blue Sea Systems Terminal Fuse Block 5191

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MRBF Terminal Fuse Block 30 to 300A - 5191 - Blue Sea Systems

Product Condition: NEW
Blue Sea Systems Terminal Fuse Block 5191
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

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The Blue Sea Systems MRBF Terminal Fuse Block 30 to 300A Model 5191 provides high current protection in tight space constraints. Works with all PowerBar 1000.



  • Compact, high-amp fuse—appropriate for DC Main, inverter, windlass, and bow thruster circuit protection
  • 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
  • Lifetime replacement warranty
  • Fuse sold separately



  • Part No.: 5191
  • Maximum Amperage: 300A
  • Maximum Voltage: 58V DC
  • Maximum Torque: 75 in-lb (8.47 Nm)
  • Terminal Stud: M8 (5/16")
  • Weight: 0.16lb (0.07 kg)
  • Dimensions: See image #3

Additional Information

Product Condition NEW
upc 632085051914

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