Optional accessories for the NZM circuit breaker series offer an extensive portfolio of application options for worldwide use. Assembly is flexible and simple thanks to modular function groups. Notes: Type contains parts for the upper switch side for 4-pole switches N..-S1-DC, which are used 2-pole for DC. The bridges switch 2 current paths in series. Infeed and outfeed freely selectable at the bottom or top. 1250A: For 65 °C ambient temperature, connection at the bottom via module plates NZM4-4-XKM2S-1600. Bridge kit with insulation plates, phase separator and heat sink Suitable for: N3-500-S1-DC
