Mitsubishi NF630-SEW 3P 630A Description Description Mitsubishi Circuit breaker 3pole. Ir = 300 – 630A; Icu = Ics = 42kA at AC 440V Related products MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-32ER-ES/UL MITSUBISHI A985GOT-TBA-EU MITSUBISHI FR-A540-15K-EC MITSUBISHI A1SX81 MITSUBISHI A3ACPUR21