The Schneider Electric A9L40500 is a Acti9 iPRD40 surge arrester protects 1P+N installations. It allows quick replacement of damaged cartridges. This Type 2 device is recommended for high risk level and incoming panel board. It can be turned over to allow the phase/neutral/earth cables to enter through either the top or the bottom. The associated circuit breaker Isc breaking capacity can go up to 50kA. This Acti 9 iPRD40 is compatible with TT and TN-S earthing system. IP degree of protection IP40 on front face IP degree of protection IP20 built-in Mercury free

For more information please check the datasheets.