Ensure reliable circuit protection with this box of 5 time-delay plug fuses, rated at 30 amperes and 125 VAC. These plug fuses are designed to handle temporary current surges without interrupting power, making them ideal for circuits with motors, compressors, and other equipment that may experience momentary overloads during startup. Each fuse features a dual-element design that combines fast-acting protection against short circuits with time-delay characteristics for overload protection. The convenient box packaging keeps your fuses organized and protected until needed. These UL-listed fuses are compatible with standard Edison base fuse holders commonly found in residential and light commercial applications. The clear top window allows for quick verification of fuse condition, while the durable brass base ensures reliable electrical contact.