Mitsubishi NF1600-SEW 4P 1600A Description Description Mitsubishi Circuit breaker 4pole. Ir = 800 – 1600A; Icu / Ics = 85 / 43kA at AC 440V Related products Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-16EX-ES/UL MITSUBISHI A1SX81 MITSUBISHI FR-A540-22K MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-32ER-ES/UL