Mitsubishi NF125-UV 4P 50A Description Description Mitsubishi Circuit breaker 4pole. Ir = 50A; Icu = Ics = 200kA at AC 440V Related products MITSUBISHI FR-A540-22K MITSUBISHI MR-J2-40A Mitsubishi FX2N-48ET-ESS/UL Mitsubishi FX0N-65EC MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FX0-20MR-ES