Ceramic fuses are electrical safety devices designed to protect circuits from overloads and short circuits. They consist of a ceramic body that houses a metal wire or strip, which melts when excessive current flows through it, breaking the circuit and preventing damage to electrical components. These fuses are known for their durability and high-temperature resistance, making them suitable for various applications, including household appliances and industrial equipment. Unlike glass fuses, ceramic fuses are less prone to shattering, providing a safer option in many environments.