Schneider Electric GS2MLU3N General Purpose Switch

Schneider Electric GS2MLU3N General Purpose Switch is a 3-pole disconnect switch in the TeSys GS family, engineered for safe manual isolation in industrial power distribution and motor control systems. It is rated for 200 A and up to 600 VAC (or 250 VDC), with three normally open contacts for straightforward circuit switching. The plate-mount device uses lug/ring terminals suitable for 16–152 mm² conductors (approximately #6 AWG to 300 kcmil), has a rated insulation voltage (Ui) of 750 V and a rated impulse withstand voltage (Uimp) of 8 kV, and offers 10,000 mechanical durability cycles and 6,000 electrical durability cycles. An external frontal handle is required for operation and is sold separately. Common applications include motor control centers, electrical distribution panels, conveyors, HVAC equipment, process control installations, and other industrial machinery where safe manual isolation during maintenance is essential. Common replacements include Schneider Electric GS2MU3N Fusible Disconnect Switch, Allen-Bradley 194R Non-Fusible Disconnect Switch, and Siemens 3LD5 General Purpose Disconnect Switch.