Blue Sea 5502100 Marine Class T Fuse Block with Insulating Cover – 225 to 400A
Overview
Allows the use of Class T fuses for fast acting circuit protection of inverters and other electronics.
Features
- Four stud design provides ample access around connecting stud to install large cable lugs without obstruction from the fuse
- Insulating cover satisfies ABYC/USCG insulation requirements
- Cover breakouts allow wire access in any direction
- Stud design ensures secure fuse mounting even with high heat
- Stainless steel studs provide resistance to corrosion and high torque
- One-piece stainless flange nuts ensure safe and secure connections
- UL 94-V0 base resists high heat
- Ignition Protected
Specifications
- Cable Size: Up to 4/0 AWG
- Ignition Protected: Yes
- Maximum Amperage: 320A, 300A if inside engine space and continuous (BEST PRACTICE: Limit the amount of current in the circuit to 80% of the fuse rating.)
- Maximum Voltage: 160V DC
- Fuse Mounting Blocks: Tin-Plated Copper
- Mounting Fastner Size: 1/4″ or M6 Hardware
- Terminal Stud Size: 3/8″-16 (M10)
- Weight: 1.10lb (0.5 kg)








