Optional accessories for the circuit-breaker series NZM offers a comprehensive portfolio of application options for use world wide. The mounting is always flexible and easy thanks to the modular function groups. Notes: not UL/CSA approved. Necessary for a load circuit with high inrush currents > 4 ×l n, e. g. motors and capacitors. Can be used for: NZM1, NZM1-4, N1, N1-4, NS1, NZM2, NZM2-4, N2, N2-4