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Fuses, Fuse and Terminal Blocks

Fuses, Fuse and Terminal Blocks

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  • Blue Sea Systems 5028 ST Blade Common Source ATO/ATC Fuse Block - 6 Circuits with Cover
    Blue Sea Systems
    Blue Sea Systems 5028 ST Blade Common Source ATO/ATC Fuse Block - 6 Circuits with Cover
    Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO...
    $55.59
    $55.59
    $55.59
  • Blue Sea Systems 5029 ST Blade Common Source ATO/ATC Fuse Block - 12 Circuits with Cover
    Blue Sea Systems
    Blue Sea Systems 5029 ST Blade Common Source ATO/ATC Fuse Block - 12 Circuits with Cover
    Clear insulating cover with label recess for small Blue Sea Systems' labels. Cover insulates all conductive parts, satisfying ABYC/USCG requirements. Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO...
    $69.49
    $69.49
    $69.49
  • Blue Sea Systems 5030 ST Blade Common Source ATO/ATC Fuse Block w/Negative Bus - 6 Circuits
    Blue Sea Systems
    Blue Sea Systems 5030 ST Blade Common Source ATO/ATC Fuse Block w/Negative Bus - 6 Circuits
    Tin-plated copper buses and fuse clips give 30 Ampere rating per circuit. Rated for 32 Volts DC, 100 Ampere maximum per block. Accepts ATO and ATC fast acting blade type fuses and plug-in style circuit breakers. Thermoplastic base NO cover.
    $73.09
    $73.09
    $73.09
  • Blue Sea 5235 Fuse ATO/ATC 1Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5235 Fuse ATO/ATC 1Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $4.39
    $4.39
    $4.39
  • Blue Sea 5237 Fuse ATO/ATC 3Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5237 Fuse ATO/ATC 3Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5239 Fuse ATO/ATC 5 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5239 Fuse ATO/ATC 5 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5240 Fuse ATO/ATC 7.5 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5240 Fuse ATO/ATC 7.5 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5241 Fuse ATO/ATC 10 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5241 Fuse ATO/ATC 10 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5242 Fuse ATO/ATC 15 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5242 Fuse ATO/ATC 15 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5243 Fuse ATO/ATC 20 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5243 Fuse ATO/ATC 20 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5244 Fuse ATO/ATC 25 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5244 Fuse ATO/ATC 25 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5245 Fuse ATO/ATC 30 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5245 Fuse ATO/ATC 30 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea 5246 Fuse ATO/ATC 40 Amp 2/Pk
    Blue Sea Systems
    Blue Sea 5246 Fuse ATO/ATC 40 Amp 2/Pk
    Fast-acting type fuses ideal for electronic devices. Tin-plated connector blades for corrosion resistance. Visible indication of blown condition. Maximum voltage: 32 volts DC. Interrupt capacity: 1000 Amperes DC.
    $5.19
    $5.19
    $5.19
  • Blue Sea Terminal Fuse, 30 Amp, Blue
    Blue Sea Systems
    Blue Sea Terminal Fuse, 30 Amp, Blue
    Interrupt rating satisfies ABYC requirements for DC main circuit protection Appropriate for inverters, windlasses, and bow thrusters. Ignition protected Clear window - visual indication of blown condition Color coded for each amperage Requires a terminal fuse block, to not mount directly to the battery...
    $25.09
    $25.09
    $25.09
  • Blue Sea Terminal Fuse, 40 Amp, Green
    Blue Sea Systems
    Blue Sea Terminal Fuse, 40 Amp, Green
    Interrupt rating satisfies ABYC requirements for DC main circuit protection Appropriate for inverters, windlasses, and bow thrusters. Ignition protected Clear window - visual indication of blown condition Color coded for each amperage Requires a terminal fuse block, to not mount directly to the battery...
    $22.69
    $22.69
    $22.69
  • Seachoice 13631 Terminal Block, 10-Gang, Brass Clips and Contacts
    Seachoice
    Seachoice 13631 Terminal Block, 10-Gang, Brass Clips and Contacts
    This 10 gang terminal block provides a common area to neatly connect multiple wire connections. Durable construction features moisture repellent bakelite insulator base and solid brass bus bar. Seachoice is committed to delivering quality marine accessories and OEM replacement parts to satisfy fishing, boating...
    $25.83
    $25.83
    $25.83
  • Blue Sea Terminal Block 30A 6 Circuit
    Blue Sea Systems
    Blue Sea Terminal Block 30A 6 Circuit
    Blue Sea Systems Terminal Block 30A - 6 CircuitModel: 2506-BSS Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications Circuits 6 Length 4.38in (111.25 mm) Maximum Voltage 600V AC/DC...
    $12.99
    $12.99
  • Blue Sea Terminal Block 30A 2 Circuit
    Blue Sea Systems
    Blue Sea Terminal Block 30A 2 Circuit
    Blue Sea Systems Terminal Block 30A - 2 CircuitModel: 2502-BSS Closed back design completely insulates power from the mounting surface Each screw pair is one isolated circuit Jumpers allow creation of common circuits Specifications Circuits 2 Length 2.13in (54.1 mm) Maximum Voltage 600V AC/DC...
    $7.99
    $7.99
  • Blue Sea 187-Series 70 Amp Circuit Breaker Surface Mount
    Blue Sea Systems
    Blue Sea 187-Series 70 Amp Circuit Breaker Surface Mount
    Blue Sea Systems 187-Series Circuit Breaker - Surface Mount 70AModel: 7141-BSS Combines switching and circuit protection into a single device* Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Large Clearance...
    $125.99
    $125.99
  • Blue Sea 187-Series 60 Amp Circuit Breaker Surface Mount
    Blue Sea Systems
    Blue Sea 187-Series 60 Amp Circuit Breaker Surface Mount
    Blue Sea Systems 187-Series Circuit Breaker - Surface Mount 60AModel: 7140-BSS Combines switching and circuit protection into a single device* Clear, single lever operation "Trip Free" design cannot be held "ON" during fault current condition Waterproof Recessed mounting holes for clean appearance Large Clearance...
    $125.99
    $125.99

Fuses, Fuse and Terminal Blocks

Circuit protection and organized distribution are essential parts of a dependable boat electrical system. Fuse blocks and terminal blocks can make wiring easier to understand and maintain.

What to Consider

Shop marine fuse blocks, terminal blocks, and related distribution components for electronics and accessories.

Compatibility & Installation

Size fuses and wiring to the circuit and connected equipment. Consider accessibility, moisture exposure, and how future additions will be serviced.

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