FNA dual-element, time-delay fuses are for use in power electronic circuits with high inrush currents where fuse openings must be quickly apparent. They are silver-plated pin for positive, electrical signal activation.
FNM time-delay ferrule fuses are engineered for circuits with high inrush currents.
FNQ time-delay fuses are suitable for use with motor control transformers and circuits with in-rush currents. They feature fiberglass tubes and nickel-plated brass endcaps.