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: enables fast and attractively priced offsetting of varying frame sizes with/without rotary handle or remote operator to the same front depth. Can be used for NZM1(-4), PN1(-4), N(N/O)1(-4), NZM2(-4), PN2(-4), N(N/O)2(-4)