A fuse is an electrical safety device that provides overcurrent protection for an electrical circuit. Its essential component is a metal wire or strip that melts when too much current flows through it, thereby stopping or interrupting the current. Fuses are designed to protect electrical systems by disconnecting the power supply when the current exceeds a specified limit, preventing damage to equipment and reducing the risk of fire.

Fuses are commonly used in electrical circuits of all types, from small electronic devices to large industrial systems. They are typically rated for a specific voltage and current and must be replaced when they are blown or melted. Fuses are a simple and reliable way to protect electrical circuits from overcurrent and are often used in combination with other protective devices such as circuit breakers and surge protectors.

Changan provides a wide range of fuse types, including NH fuses and cylindrical fuses. At the same time, we also provide different fuse holders to meet installation needs and provide engineering support and years of experience in fuse design. Welcome Inquire and order.