New Ferraz Shawmut A3T400 Amp Class T Fuse JJN-400 300 Volts NIBmersen fuse 300v 400A
The Mersen A3T400 is a fast-acting Class T Fuse with a maximum amperage of 400 A and a voltage rating of 300V. It comes in a new box and is suitable for use in electrical equipment and supplies.