Littelfuse LV UltraMOV™ series, comprising low-voltage, high-surge current, radial leaded varistors, protects against peak surges, including lightning strike interference, electrical fast transients on power lines, and inductive spikes. Products can withstand multiple strikes and are available in disc sizes from 5–20 mm. Capabilities are such that enable designers can replace 10 mm MOV featuring 500 A surge rating with 5 mm LV UltraMOV varistor with same surge rating.
This story is related to the following:Metal Oxide Varistors | Multilayer Varistors (MLV)