The Blue Sea Systems ST Blade Fuse Block is a top - notch solution for your circuit protection needs. Model 5025 comes with 6 circuits, a negative bus, and a practical cover. The positive distribution bus has a #10 - 32 stud. It's suitable for 24 - hour circuits. The cover meets ABYC/USCG insulation requirements. It has an easy - to - open push - button latch, storage for two spare fuses, and label recesses for circuit identification using Blue Sea Systems' Small Format Labels. Fuse blocks with covers include 20 write - on circuit labels. It features tin - plated copper buses and fuse clips, and accepts ring or snap fork type terminals as well as ATO® and ATC® fast - acting blade fuses (fuses sold separately). This fuse block saves space and cuts costs when distribution panel circuit breakers are limited. One circuit breaker on the panel can protect the feed wire to the ST Blade Fuse Block, often used for electronics with their own ON - OFF switches. The 6 - position ST Blade Fuse Block centralizes fuses for electronics. Specifications: 6 circuits, 100A per block and 30A per circuit, 32V DC maximum voltage, #8 Screw (M4) mounting, #10 - 32 Stud for both negative and positive buses, recommended torque of 24 in - lb (2.71 N m), screw terminal torque of 18 in - lb (2.03 Nm), #8 - 32 Screws with captive star lock washer for screw terminal type, 0.55lb (0.25 kg) weight, and dimensions of 4.894' h x 3.315' w x 1.518' d.

Using the Blue Sea 5025 6 - Gang Fuse Block is easy. First, make sure to mount it properly using the #8 Screw (M4). Connect the wires to the appropriate terminals, either ring or snap fork type. Insert the ATO® or ATC® fast - acting blade fuses (sold separately) into the fuse clips. Remember that one circuit breaker on your distribution panel can protect the feed wire to this fuse block. For circuit identification, use the 20 write - on circuit labels included with the cover. When opening the cover, just press the push - button latch. There's also space inside for two spare fuses. As for maintenance, regularly check the fuses for any signs of damage. If a fuse blows, replace it with a new one of the correct amperage. Keep the fuse block clean and dry. When tightening the screws, follow the recommended torque values: 24 in - lb (2.71 N m) for the overall recommended torque and 18 in - lb (2.03 Nm) for the screw terminals. This will ensure the fuse block works properly and safely.