Ferraz Class J Products are manufactured to the highest quality standards in the industry, applying the latest developments in current limiting and time delay.
Class J Fuses are space saving, highly current limiting rejection fuses for circuits with rating requirements from 1 to 600 amperes. Because of this combination of characteristics, they are widely used in industrial applications and are featured at an increasing rate in world wide designs.
600 Volts AC
600 Volts DC