Mersen AJT600 AJT600N 600Amp 600V Class J Time-Delay Fuse - Single Pack

This is a heavy-duty Mersen AJT600 (or AJT600N) time-delay fuse, rated for 600 amps at 600 volts.

It’s a Class J fuse, brand new and still in its original packaging, ready for your industrial or commercial electrical panel.

These things are built to handle serious inrush currents without nuisance blowing, thanks to the time-delay feature.

It’s a single unit, made by Mersen, which is a solid name in the business.

UPC isn’t applicable, but the part number is right there: AJT600.

If your gear calls for a 600Amp 600V time-delay fuse, this is the one.