Mitsubishi DSN63-SW 4P 63A W Description Description Mitsubishi Switch disconnector 4pole. In max = 63A Related products MITSUBISHI FR-PU04 Mitsubishi FX2N-32ET-ESS/UL MITSUBISHI FX0-30MR-ES MITSUBISHI A3ACPUR21 Mitsubishi FX2N-48ET-ESS/UL MITSUBISHI A1SX81