Mitsubishi NF1000-SEW 4P 1000A Description Description Mitsubishi Circuit breaker 4pole. Ir = 500 – 1000A; Icu / Ics = 85 / 43kA at AC 440V Related products MITSUBISHI FX0-30MR-ES MITSUBISHI A985GOT-TBA-EU Mitsubishi FX2N-16EX-ES/UL Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI FR-PU04 MITSUBISHI AJ71E71-S3