Mitsubishi NF800-UEW 4P 800A Description Description Mitsubishi Circuit breaker 4pole. Ir = 400 – 800A; Icu = Ics = 200kA at AC 440V Related products MITSUBISHI A2NCPU Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX0N-65EC MITSUBISHI FX0-20MR-ES MITSUBISHI E1071 MITSUBISHI MDS-A-SPJ-22