The overheat fuse is a safety feature of vacuum cleaners that protects the unit from damage caused by excessive heating. This feature automatically shuts down the vacuum if it detects a dangerously high temperature, preventing possible fires or other damage. The fuse is especially important in commercial environments where the vacuum may be used continuously or for very long periods of time. This ensures greater safety and longer life for the vacuum cleaner, which is key to efficient and reliable operation.
