Chint S/Protector 3P 12.5KA 275VAC

The NXU-I+II Low-Voltage Surge Protective Device (SPD) provides reliable protection for electrical systems and connected equipment against lightning strikes and transient over-voltages. Designed in accordance with IEC/EN 61643-11; it combines Class I & II surge protection in a single compact unit. The modular design with a replaceable protective module allows for easy maintenance without circuit disconnection; ensuring consistent system uptime and enhanced safety for residential; commercial; and industrial power networks.