The location of the fuse box on a refrigerator can vary depending on the make and model of the appliance. In many modern refrigerators, there is no traditional fuse box like you might find in a house's electrical system. Instead, they use circuit boards and electronic components for various functions.
If you suspect an electrical issue with your refrigerator and you are not familiar with appliance repair, it is best to consult the refrigerator's user manual or contact the manufacturer's customer support for guidance. They can provide specific information about your refrigerator's design and troubleshooting steps.
In any case, for safety reasons, it is generally not recommended for untrained individuals to attempt to repair or tinker with the electrical components of a refrigerator. If you are experiencing problems with your refrigerator, it's best to contact a qualified appliance repair technician to diagnose and fix the issue safely.