The 3KP series of high current uni/bi-directional transient suppressors are designed for A.C. line protection and high power DC bus clamping applications. These devices offer uni/bi-directional port protection from 5.0 volts to 220 volts.
Datasheets by Manufacturer
3KP20A — Formosa MS — Axial Leaded Transient Voltage Suppressor
3KP20CA — Won-Top Electronics — 3000W TRANSIENT VOLTAGE SUPPRESSOR