Mitsubishi AE4000-SW 4P 4000A FN Description Description Mitsubishi Circuit-breaker; In max=4000A; Icu=Ics=130kA at AC 500V; with relay base; 5a5b Related products MITSUBISHI FX1N-40MR-DS MITSUBISHI AJ71E71-S3 Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-32ET-ESS/UL Mitsubishi FX2N-48ER-DS MITSUBISHI FR-PU04