Schneider A9L20421 – Single Phase Surge Arrester, 20kA, 460V (Volts), Clip-On Mount

The Schneider Electric modular surge arrester is designed for electrical distribution networks with an IT earthing system. It provides a maximum continuous operating voltage of 460V and maximum discharge current of 20kA, offering reliable protection against electrical surges.Surge arrester with pluggable cartridge design for easy maintenance and replacementRemote signalling with signal contacts for efficient monitoringComes with associated disconnector devices and circuit breakers for added safetyGround residual current of 0.6mA for improved safety measures