Mersen Ferraz Amp-Trap Series fuses are suitable for the protection of higher voltage traction rectifiers. They offer a unique design to minimise peak let-thru current, arc voltages and high-potential faulty currents in extremely short times. They feature GMG / polytube type construction that encases the conductive elements as well as withstand the electrical & thermal stresses caused during the operation. These high-speed fuses further offer bolted / ferrule mount connection to securely attach the fuse to a mounting structure or base.