Mitsubishi NF630-SEW 4P 630A Description Description Mitsubishi Circuit breaker 4pole. Ir = 300 – 630A; Icu = Ics = 42kA at AC 440V Related products Mitsubishi FX2N-16EYR-ES/UL Mitsubishi FX2N-48ER-ES/UL MITSUBISHI A3ACPUR21 Mitsubishi FX2N-48ER-DS MITSUBISHI Q02HCPU MITSUBISHI FR-A540-0.75K-EC