Mitsubishi NF800-HEW 3P 800A Description Description Mitsubishi Circuit breaker 3pole. Ir = 400 – 800A; Icu = Ics = 65kA at AC 440V Related products Mitsubishi FX2N-16EX-ES/UL MITSUBISHI E1071 MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI FX0-20MR-ES MITSUBISHI A1ADP-SP