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Blue Sea MRBF Surface Mount Fuse Block - Independent Source

Blue Sea MRBF Surface Mount Fuse Block - Independent Source

  • Fuse Type: Marine Rated Battery Fuses (Sold Separately)
  • Maximum Voltage: 58 Volt DC, Max. Amp: 240 Amp per Circuit
  • Ignition Protected, Insulating Cover Meets ABYC / USCG Insulation Requirements
  • Item #: 
    Blue Sea Systems
    Model #: 


    Shipping Weight: 
    1.35 Lbs.
    List Price: 
    Our Price:
    Status:  null In Stock

    Quantity : 



    • Blue Sea MRBF Surface Mount Fuse Block accommodates three Marine Rated Battery Fuses (Sold Separately) for consolidated high amperage circuit protection
    • Ideal for 3 output battery chargers
    • Clip-on insulating cover satisfies ABYC/USCG insulation requirements
    • Versatile wiring options allow all wires to come out a single side
    • Label recesses accommodate Blue Sea Systems Square Format labels for easy circuit identification
    • One-piece stainless flange nuts ensure safe and secure connections
    • Fuses sold separately


    • Maximum Amperage: 240 Amp per circuit
      • Using 4/0 Cable
      • Maximum amperage ratings are dependent on use of appropriately sized fuses and wire for a given application
    • Maximum voltage: 58 Volt DC
    • Surface mount: M5 (#10)
    • Maximum torque: 100 in-lb (11.3 Nm)
    • Terminal stud size: M8 (5/16"-18)
    • Ignition protected

    Dimensional drawing

    CA Prop65 warning

    Blue Sea Systems Single MRBF Terminal Fuse Block
    Item #: 204661
  • Fuse Type: (1) Marine Rated Battery Fuse (Sold Separately), Rating: 300 Amp
  • Stud: 5/16" (Battery Post, Switch or Bus Bar), Voltage: 58 Volt DC
  • Insulating Cap Prevents Accidental Shorts
  •  Include
    Model #:
    Blue Sea Systems MRBF Terminal Fuse
    Item #: 201720
  • Select Amperage, Max. Operating Voltage: 58 Volt DC
  • Color Coded, Window Indicates Blown Fuse Condition
  • ABYC Certified For DC Main Circuit Protection on Large Battery Banks
    Model #:
    Multiple Models Available

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