Mitsubishi NF400-REW 3P 400A Description Description Mitsubishi Circuit breaker 3pole. Ir = 200 – 400A; Icu / Ics = 125 / 63kA at AC 440V Related products MITSUBISHI FR-A540-0.75K-EC MITSUBISHI FX0-20MR-ES MITSUBISHI A1SX81 MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EYR-ES/UL MITSUBISHI FR-A540-22K