The CV300K10T is a metal oxide varistor (MOV) rated for 300V AC / 385V DC with a peak current of 2.5kA (8/20µs) and energy rating of 82J. It comes in a 10mm disc through-hole package and is RoHS compliant.
The 820543011 is a 14mm disk varistor from Würth Elektronik, rated for 300V AC and 385V DC operation. It offers a peak pulse current of 4.5kA and energy absorption of 140J.
TDK B72214S0301K151 is a SIOV StandarD series metal oxide varistor with varistor voltage 470V, maximum surge current 4.5kA (8/20µs), and energy rating 76J (2ms).
The Vishay Dale VDRH10S300TME is a varistor designed for overvoltage and transient voltage protection. It features a 300V AC maximum voltage rating and a 3.5kA peak pulse current capability.
