Mitsubishi DSN630-SW-4P-630A 4-Pole 630A Switch Disconnector

The Mitsubishi DSN630-SW-4P-630A (DSN630-SW-4P-630A) is a heavy-duty four-pole switch disconnector engineered for low-voltage power distribution panels and industrial electrical installations. Belonging to the Mitsubishi DSN series of switch disconnectors, this unit provides dependable manual circuit disconnection and electrical isolation for machinery, branch circuits, and distribution switchboards. The device features a rated current capacity of 630 A across its 4-pole switching mechanism, ensuring reliable load-breaking capability and secure electrical separation during maintenance or servicing operations. Designed for integration into factory automation environments, main distribution boards, and industrial control cabinets, the DSN630-SW-4P-630A delivers safe isolation performance for industrial power networks. Its robust construction supports standard panel mounting configurations and enables maintenance personnel to safely isolate downstream electrical equipment and sub-distribution systems.