SafetyHub 150 Fuse Block 7748 - Blue Sea Systems

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Product Condition: NEW
Blue Sea Systems Fuse Block 7748

Blue Sea Systems Fuse Block 7748

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  • Blue Sea Systems 7748 Application Diagram
  • Blue Sea Systems 7748 Regulatory Specifications
  • Blue Sea Systems 7748 Dimension Drawing


The Blue Sea Systems SafetyHub 150 Fuse Block Model 7748 is an ignition protected fuse block with screw termination. It is safe for use on gasoline powered vehicles and boats, reduces wiring connections, and consolidates up to ten fused circuits.



  • Accepts four AMI® or MIDI® Fuses for high-amp circuits up to 200A
  • Accepts six ATO® or ATC® Fuses for circuits up to 30A including bilge pumps, electronics and lights
  • Sealed cover protects fuses from the harsh marine environment and satisfies ABYC/USCG insulation requirements
  • Negative bus provides common location for negative connection
  • Circuit identification label with write-on capability
  • Fuse puller easily removes ATO® or ATC® Fuses
  • Cover provides storage space for two spare ATO® or ATC® and two spare AMI® or MIDI® fuses and mounting screws
  • One-piece stainless flange nuts ensure safe and secure connections
  • Lifetime replacement warranty
  • IP66—protected against powerful water jets (see inside back cover)
  • CE marked, Meets ISO 8846, and SAE J1171 external ignition protection requirements
  • Fuses sold separately



  • Part No.: 7748
  • Circuits; 10
  • Stud Size: M8 x 1.25
  • Operating Voltage: 12V • 24V • 32V
  • Amperage Maximum Operating - combined: 280A
  • Recommended Ring Terminal: M8 (5/16")
  • Screw Torque, 8-32: 27in-lb (3.05 Nm)
  • Screw Torque, M8: 18in-lb (2.03 Nm)
  • Stud Torque: 180 in-lb (20.34 Nm)
  • Weight: 3.50lb (1.59 kg)
  • Dimensions: See image #9

Additional Information

Product Condition NEW
upc 632085077488

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