{ "item_title" : "Component of fuse", "item_author" : [" Joe Smith "], "item_description" : " Fuse: An Introduction A fuse is an essential component found in many electrical and electronic devices. It is a safety device that protects the circuit from damage caused by excessive current flow. The fuse is designed to interrupt the circuit when there is an overload or short circuit, preventing the flow of current and potential damage to the device and the user. The concept of a fuse is not new, and its use can be traced back to the 19th century. However, with advancements in technology and the widespread use of electricity, fuses have evolved to become more efficient and reliable. Today, fuses are an integral part of modern electrical systems, and their importance cannot be overstated. Components of a Fuse A basic fuse comprises three main components: the fuse element, the casing or body of the fuse, and the fuse holder. The fuse element is the heart of the fuse and is responsible for its functionality. It is typically made of a thin strip of metal, such as copper, alloy, or silver, with a low melting point. When there is a current overload, the fuse element heats up and melts, opening the circuit and breaking the flow of electricity. The casing or body of the fuse is usually made of glass, ceramic, or plastic, and its primary purpose is to provide insulation and protection to the fuse element. The casing also provides the necessary space for the fuse element to melt and disrupt the current flow. The fuse holder is responsible for securing the fuse in place and providing the necessary connection points for the circuit.", "item_img_path" : "https://covers1.booksamillion.com/covers/bam/9/79/832/749/9798327492912_b.jpg", "price_data" : { "retail_price" : "6.66", "online_price" : "6.66", "our_price" : "6.66", "club_price" : "6.66", "savings_pct" : "0", "savings_amt" : "0.00", "club_savings_pct" : "0", "club_savings_amt" : "0.00", "discount_pct" : "10", "store_price" : "" } }

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