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: Type contains parts for one switch side at the top or bottom for 3-pole switches. Stud bolts for cable lugs up to 2x300mm2 Can be attached to switches with screw connection. Phase separator, insulation plate and 2 control line connections included in delivery. Can be used for: NZM3, PN3, N(S)3