Blue Sea Systems 5503 Fuse Block ANL 750 Amp 1

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5503 1
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RETAIL: $52.30
WOLF'S PRICE: $39.99
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Blue Sea Systems 5503 Fuse Block with Insulating Cover - 35 to 750A 


  • Cover included
  • Accepts 5/16" (M8) ring terminals
  • For use on systems up to 32 Volts DC
  • Swing out design allows replacement of the fuse without removing fasteners
  • Stainless steel studs provide resistance to corrosion and high torquing for excellent electrical contact
  • UL 94-V0 base resists high heat
  • Insert molded studs ensure secure fuse mounting
  • Insulating cover satisfies ABYC/USCG requirements
  • Cover breakouts allow wire access in any direction
  • Fuse sold separately


  • Maximum Voltage: 32V DC
  • Base Material:Reinforced Polycarbonate
  • Fuse Mounting Blocks: Tin-Plated Copper
  • Maximum Cable Size: 4/0 AWG
  • Maximum Torque: 107 in-lb (12.09 Nm)
  • Terminal Stud Size: 5/16-18 (M8)
  • Weight: 1.06lb (0.48 kg)
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WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to