The CNR-07D561K varistor is a radial leaded device from CNR with voltage ratings of 915V, 33J, 120pF@1kHz, 460V, 350V, 504V~616V, and a current rating of 1.2kA. It is also RoHS compliant. This component is commonly used as a transient voltage suppressor to provide surge and over voltage protection in electronics circuitry.