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: For mechanical locking for (door coupling) rotary handles. Can be used for: NZM1 (-4) , PN1 (-4) , N (S) 1 (-4) , NZM2 (-4) , PN2 (-4) , N (S) 2 (-4) , NZM3 (-4) , PN3 (-4) , N (S) 3 (-4) , NZM4 (-4) , N (S) 4 (-4)
