B72220U2421K501 - TDK
Description: Leaded Disk Varistors, Max. Operating Voltage [AC]=420Vrms, Max. Surge Current Imax(8/20μs,1time)=10000A
Description: Leaded Disk Varistors, Max. Operating Voltage [AC]=420Vrms, Max. Surge Current Imax(8/20μs,1time)=10000A