Mitsubishi DSN1000-SW-3P-1000A 3-Pole 1000A Switch Disconnector

The Mitsubishi DSN1000-SW-3P-1000A (DSN1000-SW-3P-1000A) is a high-capacity three-pole switch disconnector engineered for low-voltage power distribution, circuit isolation, and industrial electrical panel applications. Designed as part of the Mitsubishi DSN series, this non-automatic switching device provides dependable manual circuit disconnection and electrical isolation with a rated current carrying capacity of 1000 A across three poles (3P). It ensures safe disconnection of industrial machinery, switchboards, and power distribution systems during maintenance, inspection, and emergency shutdown procedures. Built for heavy-duty industrial environments, the DSN1000-SW-3P-1000A serves as a main incoming or feeder disconnect in motor control centers, industrial switchgear, and factory automation facilities. Its robust contact mechanism and sturdy construction deliver reliable electrical performance and mechanical durability under demanding operating conditions. The switch disconnector facilitates secure installation in electrical enclosures, offering dependable manual operation and positive isolation for plant maintenance and replacement needs.