Mitsubishi NF800-HEW 3P 800A Description Description Mitsubishi Circuit breaker 3pole. Ir = 400 – 800A; Icu = Ics = 65kA at AC 440V Related products MITSUBISHI MR-J2-40A MITSUBISHI AJ71E71-S3 MITSUBISHI E1071 MITSUBISHI A1ADP-SP MITSUBISHI FX0-20MR-ES Mitsubishi FX2N-48ET-ESS/UL