Mitsubishi DSN400-SW 3P 400A Description Description Mitsubishi Switch disconnector 3pole. In max = 400A Related products MITSUBISHI A1SX81 MITSUBISHI FR-A540-15K-EC Mitsubishi FX2N-16EX-ES/UL MITSUBISHI FR-A540-0.75K-EC Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-48ER-DS