Mitsubishi AE4000-SW 4P 4000A HN Description Description Mitsubishi Circuit-breaker; In max=4000A; Icu=Ics=130kA at AC 500V; with relay base; 5a5b Related products MITSUBISHI FX0-20MR-ES MITSUBISHI MDS-A-SPJ-22 MITSUBISHI A2NCPU MITSUBISHI FR-PU04 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI Q02HCPU