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Blue Sea 5190 MRBF Terminal Fuse - 300A

Blue Sea 5190 MRBF Terminal Fuse - 300A


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Regular price £24.95
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Blue Sea 5190 MRBF Terminal Fuse - 300A

Requires the use of Terminal Fuse Blocks PN 5191 or PN 2151—do not mount the fuse directly to the battery terminal

Key Features:

  • Interrupt rating satisfies ABYC requirements for DC Main circuit protection on large battery banks
  • Ignition protected—safe for installation aboard gasoline powered boats
  • Clear window—visual indication of blown condition
  • Color coded for each amperage


  • Amperage:   300A
  • Ignition Protected:  Yes
  • Maximum Voltage:    58V DC

Interrupt Capacity The fault current that a device, normally a fuse or circuit breaker is capable of breaking without damage.  

  • 10000A @ 14V DC
  • 5000A @ 32V DC
  • 2000A @ 58V DC
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