- Product Code: 632085050252
- EAN: 632085050252
- Warranty: 1 year
Blue Sea ST Blade Fuse Block With Negative Bus - Simple and effective blade fuse holder with ABYC/USCG approved protective cover. Features a common positive #10-32 stud for connection to the positive supply, a common negative #10-32 stud for connection to negative and screw down connectors for spade or ring crimp terminals for connecting circuits. All connections are tin plated copper for corrosion resistance. The cover features storage for two spare fuses. Accepts ATO or ATC blade fuses (not supplied). Includes 1 x 15 amp blade fuse and 20 x blank (write on ) labels. Also compatible with Blue Sea Systems' Small Format Labels for circuit identification. Available in 6 fuse and 12 fuse versions.
This fuse block holds six fuses in total, and you can bring both positive (+) and negative (-) power to it. This means you only need to run two wires from the battery, for example to the console, and from there supply all devices with shorter wires. You can keep the battery at the stern of the boat and run only two wires instead of a whole wiring harness. When you use one sufficiently large fuse block, you can leave the inline fuse of each device unused and always know exactly where the fuse is located.
A very high-quality fuse block that will last for years in your boat.
Blue Sea ST Blade Fuse Block With Negative Bus info:
- Voltage Maximum Operating: 32V DC
- Amperage Maximum Operating (per circuit): 30 Amps
- Amperage Maximum Operating (per block): 100 Amps
- Fuse Type: ATO or ATC fuses
- Positive Bus: #10-32 Stud
- Negative Bus: #10-32 Stud
- Terminal: #8-32 Screws with captive star lock washer
- Mounting: #8 Screw (M4)
ST Blade Fuse Blocks are a great solution for adding circuit protection to new systems and equipment where there are limited available circuit breakers on the distribution panel. A single circuit breaker on a distribution panel can provide the circuit protection for the supply wire to the ST Blade Fuse Block. This is perfect for new electronics or lighting that have their own ON-OFF switch and don't require the switching offered by a circuit breaker. The 6 or 12 fuse ST Blade Fuse Block then provides a central location for the fuses for each of the new electronics, lighting or systems.
Product text updated 26.9.2026.
