FERRAZ SHAWMUT OT7 fuses offer a versatile and economical solution for protecting feeder and branch circuits serving lighting, heating, and other non-motor loads. These fuses are designed to safely interrupt short-circuit currents up to 50,000 amperes, ensuring reliable protection in a variety of applications. They are easy to recognize and replace thanks to the clear imprint label. Suitable for residential and small commercial installations, the OT7 fuse provides a cost-effective safety measure.