Optional accessories for circuit-breaker series NZM offers a comprehensive portfolio of application possibilities for worldwide use. Modular functional groups make mounting flexible and simple. Note: complete with rotary drive, can be combined with insulating surround, MODAN handle position detection by wire release can be retrofitted. Default, black/grey. Lockable on the 0 position on the switch using up to 3 padlocks. Can be used for: NZM2(-4), PN2(-4), N(N/O)2(-4)