Optional accessories for the NZM circuit-breaker series offer an extensive portfolio of application options for worldwide use. Installation is flexible and simple thanks to modular function groups. Notes: Door coupling rotary handle with rotary drive. Additional rotary handle on the switch with deliberate action operating mode. Extension spindle NZM..-XV6 for installation depth 600mm, extension spindle NZM1/2-XV4 for NZM1 for installation depth 400mm. External warning sign/identification plate in German/English. Black/yellow flashing arrow. Clip-on external warning label/identification plate. Order IP2X finger protection for increased contact protection on the supply side. With black door coupling rotary handle. Can be locked in the 0 position on the handle with a maximum of 3 padlocks, can also be modified in the I position. Lockable in 0 position on the switch. With door lock. Suitable for: NZM4(-4), PN4(-4), N(S)4(-4).