What is the purpose of using the ZSI module LV434212 with Masterpact NT/NW, PowerPact P/R, or Compact NS circuit breaker

The ZSI module LV434212 is required for each Masterpact NT/NW, PowerPact P/R, or Compact NS circuit breaker that is connected upstream of Powerpact H/J/L or Compact NSX circuit breaker.

Released for:Schneider Electric India