Ferraz Shawmut Smart Spot AJT100 Fuse

The Ferraz Shawmut Smart Spot Dual Element Time Delay Fuse, model AJT100, is designed to offer reliable protection in electrical circuits against overload and short circuit conditions. Ferraz Shawmut has a rich history as a manufacturer of critical electrical protection and power management components, established over several decades in the industry. They have been known for leading innovations in fuse technology, helping to safeguard industrial equipment, commercial enterprises, and residential installations. The AJT100 fuse specifically is rated at 100 Amperes and designed to operate safely at voltage levels up to 600 Volts AC. Its dual-element construction provides enhanced time delay characteristics, allowing for temporary overloads—such as inrush currents from motors—without blowing the fuse unnecessarily. Applications for the AJT100 fuse span a variety of industries, particularly in electrical distribution, where it helps protect circuits that may experience fluctuating loads. This makes it ideal for use in motor protection, residential electrical panels, and commercial electrical systems. Furthermore, the Smart Spot feature offers visual indication of the fuse status. Users can easily determine whether the fuse has blown, improving maintenance efficiency. Overall, the AJT100 is recognized for its reliability, efficient overload protection, and suitability for modern electrical systems.