Swift Kompany 3912 Class T Fuse Block 225-400A Sealed, Ignition Protected

The Swift Kompany 3912 is a sealed Class T fuse block (fuse holder) for 225-400 amp Class T fuses. It gives high interrupt capacity protection for main and sub-main circuits in marine and vehicle electrical systems. The fuse is sold separately.

Key Features:

• Amperage range: 225-400A Class T fuses, rated to 80 VDC maximum
• Sealed construction: IP66, IP67 and IP6K9K ratings protect against water, dust and chemicals
• Ignition protected: suitable for installation in potentially hazardous gaseous environments such as LPG or gas-powered boats
• Separate stud connections: 3/8 inch studs let heavier gauge cables and terminals connect to the block instead of landing on the fuse tab
• Tin-plated copper busbars: low voltage drop and good heat dissipation
• Housing: glass-filled nylon base with a clear polycarbonate protective cover
• Hardware: stainless steel self-locking hardware for long-term reliability
• Mounting: 4x #10 (M5) and 2x 1/4 inch (M6) mounting holes, with a maximum mounting screw torque of 50 in-lbs (5.5 N-m)

This fuse block suits demanding marine, RV, automotive and industrial power systems. Its sealed, ignition-protected design makes it a good choice for battery mains, inverter and trolling motor circuits, and other high-current runs.