The SCHN surge arrester from Schneider Electric is a highly advanced protection device designed for use in electrical installations. This surge arrester provides effective protection against surges that can be caused by lightning strikes or other electrical disturbances. With a compact design of only 2TE width, it is ideal for mounting on DIN rails. The surge arrester is suitable for TN-S and TT networks and ensures reliable operation through an optical function and fault indicator. The integrated remote signaling contact function allows for easy monitoring of the device's status. With a nominal discharge current of 20 kA and a maximum discharge current of 40 kA, this surge arrester offers a high level of protection and meets international standards IEC 61643-11:2011 and EN 61643-11:2012+A11:2018.

• Optical function and fault indicator (green OK / red fault)
• Suitable for TN-S and TT networks
• Remote signaling contact for easy monitoring
• Operating temperature range of -40 to +85 degrees Celsius
• Protection class IP20 for indoor use.