Ensure Safety with 20A 250V Glass Fuse

The 20A 250V glass fuse is a fast-acting glass barrel fuse designed to provide essential overcurrent protection for electrical circuits. With its zinc wire or strip composition, it acts as an electrical safety device that melts when excessive current flows through it.

Reliable Overcurrent Protection for Electrical Circuits

Featuring a cylindrical shape with contacts on each end, this fuse is constructed with high-quality metal alloys for superior performance. It is specifically designed for Whatsminer P21 circuits operating below 250V at 20A, ensuring effective protection.

The transparent glass case of the fuse allows for easy visual inspection, enabling quick determination of whether the fuse is blown. Installation and replacement are hassle-free, making it a convenient choice for users.

Product Specifications:

Product Features:

1. Transparent Glass Fiber Reinforced Plastic: The glass tube body is made of transparent glass fiber reinforced plastic, providing clear visibility of the internal fuse line.

2. Copper Caps at Both Ends: The copper caps at both ends are nickel-plated, ensuring strong electrical conductivity and stable performance during operation.