LK4QU3N - 

Complete Units Require Switch + Shaft + Handle. Accessories Optional.
GS1/GS2 Fusible and LK4 Non-Fusible Disconnects
Square D IEC-style disconnect switches utilize the latest technology to provide a compact yet rugged line of fusible or non-fusible disconnect switches. All switches have been tested and meet the stringent requirements of UL98, including “Service Entrance” equipment. This global product is also CSA certified, CE marked and IEC rated. Available in ratings from 30-800 ampere (fusible) and 30-1200 ampere (non-fusible), these switches are designed to reduce panel space up to 25% without sacrificing performance or personnel safety.
Specifications

GS1/GS2 Switches Are Fusible, LK4 Are Non-Fusible

UL Listed, CSA Certified, IEC Rated

Maximum Load Voltage 600 VAC

Wide Range of Current Ratings — 30 to 800A for GS1/GS2, 30-1200 for LK4

7.5 to 500 Horsepower

Handles Rated to NEMA 1/3R/12 or 4/4X