Fuse A3T/Class T 400A

This 400 Amp Class T fuse is designed for high-current DC applications in marine and RV systems. It features corrosion-resistant construction and a time-delay design that allows harmless in-rush currents to pass while protecting against sustained overloads and short circuits. With a compact form factor and RoHS compliance, it fits securely into Pro Installer Class T fuse holders for reliable circuit protection.