The QF0603G4A00T is a high-quality, 4A fast-acting thin film fuse manufactured by AEM COMPONENTS. Supreme Components International is an authorised distributor of AEM COMPONENTS, ensuring you receive genuine and reliable components. This 0603-sized fuse is designed to provide precise overcurrent protection in a compact form factor. Its thin film construction allows for consistent and predictable performance, making it suitable for a wide range of applications, including portable electronics, industrial equipment, and automotive systems. The fast-acting characteristic ensures rapid response to overcurrent events, minimizing potential damage to sensitive circuitry. Choose the QF0603G4A00T for dependable circuit protection.