Mitsubishi NF630-HEW 3P 630A Description Description Mitsubishi Circuit breaker 3pole. Ir = 300 – 630A; Icu = Ics = 65kA at AC 440V Related products MITSUBISHI A985GOT-TBA-EU MITSUBISHI E1071 MITSUBISHI FR-PU04 Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-48ER-DS MITSUBISHI A1SX81