The Hoshizaki 4A3679-01 Overload Protector Compressor is an electrical protection component used with compatible commercial refrigeration equipment. It monitors the compressor’s electrical load and responds when excessive current or heat conditions occur, helping interrupt power before the compressor circuit is subjected to further stress. Installed as part of the compressor electrica... https://partsfe.com/overload-protector-compresssor-for-hoshizaki-part-4a3679-01