Blue Sea Systems 5035 ST Blade Fuse Block, 6 Independent Circuits, 100 Amp, with Cover

The Blue Sea Systems 5035 ST Blade Fuse Block is a DC power distribution block built for systems that need multiple electrically isolated, individually fused circuits in one compact assembly. It provides six independent circuits, meaning each fused output is fully separated from the others rather than sharing a common bus, so a fault or blown fuse on one circuit does not affect the rest. The block is rated for up to 100 amps total capacity and supports up to 30 amps per circuit when used with standard ATO or ATC blade fuses, making it suitable for a wide range of accessory and branch-circuit loads.

Power comes in through a single #8-32 positive bus stud, giving a secure, low-resistance main connection point for wiring the block into a DC system. A clear insulating cover snaps on with a push-button latch to protect live terminals from accidental contact, and it includes built-in storage for spare fuses along with recessed areas for circuit labels, keeping identification and maintenance straightforward. Internal buses and fuse clips are made of tin-plated copper for corrosion resistance and reliable long-term conductivity, while the housing is constructed of durable plastic. The fuse block ships with a cover, 20 write-on circuit labels, and two terminal block jumpers.

This is a general-purpose DC circuit protection component suited to marine, RV, automotive, and other 32-volt DC electrical systems where clean, organized wiring and dependable circuit isolation are required.

Specifications

• Brand: Blue Sea Systems
• Manufacturer Part Number: 5035
• Current Rating: 100 Amps
• Number of Circuits: 6
• Amps Per Circuit: 30 Amps (with standard ATO or ATC blade fuses)
• Voltage: 32 Volts (DC)
• Connector Type: Screw
• Mounting Type: Wall Mount
• Material: Plastic, Tin-plated Copper
• Positive Bus Connection: #8-32 Stud
• Dimensions: 2.13 inches wide x 1.52 inches high
• Weight: 0.35 pounds
• Included Components: Fuse Block, Cover, 20 write-on circuit labels, two terminal block jumpers
• Warranty: Lifetime
• UPC: 632085050351

Frequently Asked Questions

How many circuits does the Blue Sea Systems 5035 fuse block have? The 5035 ST Blade Fuse Block has six independent circuits, each with its own fused output that is electrically isolated from the others.

What is the maximum current rating of the 5035 fuse block? It is rated for up to 100 amps total capacity, with each of the six circuits supporting up to 30 amps when used with standard ATO or ATC blade fuses.

Does the 5035 fuse block come with a cover? Yes, the Blue Sea Systems 5035 includes a clear insulating cover with a push-button latch that protects the live terminals from accidental contact.

What type of fuses does the Blue Sea Systems 5035 use? It is designed for standard ATO or ATC blade-style fuses, supporting up to 30 amps per circuit.

What is included with the 5035 fuse block? The package includes the fuse block itself, the insulating cover, 20 write-on circuit labels, and two terminal block jumpers.

What material is the 5035 fuse block made of? The housing is plastic, while the internal buses and fuse clips are tin-plated copper for corrosion resistance and reliable conductivity.

How is power connected to the 5035 fuse block? Main power connects through a single #8-32 positive bus stud, providing a secure feed point for the whole block.

What are the dimensions of the Blue Sea 5035 fuse block? The 5035 ST Blade Fuse Block measures 2.13 inches wide by 1.52 inches high.

How much does the 5035 fuse block weigh? The Blue Sea Systems 5035 weighs 0.35 pounds.

What voltage system is the 5035 fuse block rated for? It is rated for 32 volts DC, suitable for typical marine, RV, and automotive DC electrical systems.

Is spare fuse storage included on the 5035 fuse block? Yes, the cover on the 5035 has built-in storage for spare fuses along with recessed areas for circuit labels.

What warranty applies to the Blue Sea Systems 5035? The 5035 ST Blade Fuse Block is covered by a lifetime warranty.