General Electric THN3365R Non-Fusible Safety Switch

General Electric THN3365R Non-Fusible Safety Switch is a 400 A, 3-pole, 600 V disconnect housed in a NEMA 3R enclosure. As a non-fusible switch, it provides a manual electrical disconnect without internal fuses, making it suitable as a service or feeder disconnect in commercial and industrial electrical systems. The 3-pole configuration and 600 V rating specify its ability to interrupt three-phase circuits up to 600 volts, with a maximum continuous current of 400 A. The NEMA 3R enclosure denotes weather resistance for outdoor or exposed installations when properly mounted and wired, supporting safe operation in varied environments. This GE THN3365R model provides a reliable isolation point for downstream equipment, enabling safe maintenance, testing, and emergency shutdowns as part of a broader electrical distribution or control system.