Blue Sea ST Blade Common Source Fuse 3Se

Blue Sea ST Blade Common Source Fuse Block - 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 and screw down connectors for spade or ring crimp terminals. 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.

Blue Sea makes some of the highest-quality fuse blocks on the market, and this fuse block will withstand wet conditions for years and years.

Blue Sea ST Blade Common Source Fuse Block 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  
• Terminal:  #8-32 Screws with captive star lock washer  
• Mounting:  #8 Screw (M4)

Product text updated 26.9.2026.