Mitsubishi DSN630-SW 4P 630A Description Description Mitsubishi Switch disconnector 4pole. In max = 630A Related products MITSUBISHI FR-A540-22K MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-48ER-ES/UL MITSUBISHI MDS-A-SPJ-22 MITSUBISHI FR-PU04 Mitsubishi FX2N-16EYT-ESS/U