Available in 3 models covering range of 400–2,000 A at 65 or 100 kAIC, Automatic Transfer Switches are suitable for both critical and non-critical loads. Units come in 3- or 4-pole configurations with integral overcurrent protection and optional draw out functionality, making switches suited for UL Service Entrance applications by eliminating need for additional circuit protection. To facilitate proper system coordination, on-board electronic trip units provide performance curve shaping.