Consolidates branch circuits and in-line fuses

  • Positive distribution bus with #10-32 stud
  • Can be used for 24-hour circuits
  • Models available with or without a cover
  • Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems” Small Format Labels for circuit identification
  • Tin-plated copper buses and fuse clips
  • Accepts ring or snap fork type terminals
  • Accepts ATO® and ATC® fast acting blade fuses
  • Fuses sold separately

Blue Sea

Manufacturer Part Number




Maximum Amperage

100A per block, 30A per circuit

Maximum Voltage



8 Screw (M4)

Negative Bus

10-32 Stud

Positive Bus

10-32 Stud

Screw Terminal Torque

18 in-lb

Screw Terminal Type

8-32 Screws with captive star lock washer


2 Years


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