Blue Sea 5503 ANL Fuse Block with Insulating Cover – 35 to 750A


ANL fuse block for high amperage circuits ranging from 35-750A. Includes cover for ABYC and USCG requirements.

  • 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
Weight 1.06 lbs
Dimensions 7.0 × 2.0 × 2.3 in

Blue Sea Systems

Component Type

Fuse Block

Fuse Type


System Voltage

12V, 24V


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