Optional accessories for the NZM circuit breaker series offer an extensive portfolio of application options for worldwide use. Assembly is flexible and easy thanks to modular function groups. Notes: Type contains parts for one switch side at the top or bottom for 3- or 4-pole switches. Only in conjunction with connection extension NZM3(-4)-XKV70. Use wire end ferrules for fine-stranded and highly flexible conductors. Standard with control line connection for 1x0.75-2.5mm 2 or 2x0.75-1.5mm 2 Cu conductors. Can be used for: NZM3, PN3, N(S)3