Suitable for the use in switching power supply, UPS power supply, electric heaters, electronic energy-saving lighting, electronic ballast and electronic devices for power supply circuit protection; And for the use in color video tube, incandescent bulb and other lighting devices for filament protection; It features small size, high power, strong resistance to surge current, quick response, high B value, low residue resistance, long service life, high reliability, high security and wide applications.

Suitable for the use in switching power supply, UPS power supply, electric heaters, electronic energy-saving lighting, electronic ballast and electronic devices for power supply circuit protection; And for the use in color video tube, incandescent bulb and other lighting devices for filament protection.