Blue Sea Systems 5045 ST Blade Compact Fuse Block - 4 Circuits

Out of stock


ST BLADE COMPACT FUSE BLOCK - 4 common source circuits

Model #: 5045-BSS

 Provides surface mount circuit protection for ATO®/ATC® Fuses in a compact footprint.


  • Ignition protected when cover is secure –meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment
  • Single side design allows wire entry from one side to minimize footprint
  • Insulating cover meets ABYC/USCG insulation requirements
  • Tin-plated copper buses and fuse clips
  • Accepts ring or snap fork type terminals
  • Includes 4 write-on circuit labels
  • Fuses sold separately


  • Circuits: 4
  • Maximum Amperage: 100A per block, 30A per circuit
  • Maximum Voltage: 32V DC
  • Mounting: #8 Screw (M4)
  • Terminal Stud Torque: 24 in-lb (2.71 Nm)
  • Screw Terminal Torque: 15 in-lb (1.69 Nm)
  • Screw Terminal Type: #8-32 Scews with captive star lock washer
  • Terminal Stud Size: #10-32
More Information
Fits Universal Part/Fits Many Units
Manufacturer Blue Sea Systems
MPN 5045-BSS
Hitch Lock None
Part Status: In-Production
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