The FERRAZ SHAWMUT AJT series fuses provide a visual open fuse indicator with advanced material technology. They offer IEC Type 2 No Damage protection for main, feeder, and branch circuits, requiring only half the mounting space of Class RK fuses. The AJT fuse's time-delay characteristics are ideal for handling motor and transformer inrush currents while providing superior current-limiting ability. Applications include motor circuits, mains, feeders, branch circuits, lighting, heating, transformers, control panels, circuit breaker back-up, and bus duct. The fiberglass body ensures dimensional stability in harsh industrial settings, and the high-visibility orange label provides instant brand recognition.