20 Amp Ac Fuse

CNKA  20 amp ac fuse Introduction

Made in China factory - CNKA. low price 20 Amp AC Fuse made in China is designed to detect and cut off excessive current in circuits. It utilizes an 18-wire heated auto-trigger protection mechanism to protect circuits from damage.The 20 Amp AC Fuse is suitable for use in a variety of applications such as electronics, communication products and power supplies.

CNKA  20 amp ac fuse Parameter (Specification)a

CNKA  20 amp ac fuse Feature

The main body of the variable section fuse is made of pure copper sheet (or copper wire, silver wire, silver sheet) and encapsulated in a fuse tube made of high-strength porcelain tube or epoxy glass cloth tube. Chemically treated high purity quartz sand is filled in the fuse tube as the arc extinguishing medium inside the tube. The sides of the fuse are stabilized by spot welding and end plates to form a cylindrical cap-like structure. The fuse base is pressed from a resin or plastic shell containing contacts, which includes the fuse elements, which are connected by rivets to support appropriately sized parts of the fuse body.

CNKA  20 amp ac fuse Details

CNKA  20 amp ac fuse Dimensions and wiring

CNKA  20 amp ac fuse Common types

A quick-acting fuse is an electronic component designed to provide short-circuit protection for semiconductor rectifier components or rectifier equipment. Since semiconductor components have a low overload capacity and can only withstand overload currents for a very short time, fast fuses must have the ability to fuse quickly. The structure of a quick-acting fuse is basically similar to a sealed fuse with a filler, but the fuse material and shape are different. It is a variable cross-section fusible body with a deep V-shaped groove stamped into the silver blade. Often referred to as "quick-acting fuses", quick-acting fuses are characterized by fast blowing speed, high current rating, high breaking capacity, stable current-limiting characteristics and small size.