The LITTELFUSE 04820004ZXB is a robust 4A, 250V fuse designed for reliable circuit protection in various electronic applications. Manufactured by Littelfuse, this fuse is engineered for fast-acting performance, ensuring that sensitive components are safeguarded against overloads and short circuits. Its compact size allows for easy installation in tight spaces, making it a versatile choice for both industrial and commercial settings. Constructed from high-quality materials, it meets industry safety standards, providing durability and peace of mind in electrical safety.