Electric
ZD4PA203 is a surge protective device (SPD) module produced by Schneider Electric. It is designed to be used in a control panel or as a stand-alone installation. This module has a 1-phase, 3-pole, and 8000A surge current rating. It also has a responsive, fast-acting thermally protected thermistor device. This thermistor is designed to provide robust surge protection. Connections to the module are achieved via pull through terminals and the device provides a visual indication of SPD status. The module is suitable for use in an industrial environment.