Optional accessories for the NZM circuit breaker series offer an extensive portfolio of application options for worldwide use. Installation is flexible and easy thanks to modular function groups. Notes: Complete with rotary drive and cover frame. Cannot be combined with mechanical locking. Standard, black/grey. Can be locked in 0 position on the handle with a maximum of 3 padlocks. Can also be modified in I position. Additionally with door lock, e.g. for MCC distributors. Door lock in ON, can be overridden from the outside with a 1mm pin. Cannot be overridden when locked OFF and ON. Door can be opened in OFF. Door can only be opened after actively turning beyond 0 position. Can only be switched on when the door is closed. Can be used for: NZM1, N(S)1