Engineered with a butterfly mechanism and corrosionresistant materials, this thermal overload protector maintains stable performance across extreme temperature variations while protecting the compressor from overload. Designed for both residential and commercial use in temperature climates, it safeguards household refrigerators and commercial freezers from overloadrelated breakdowns. Made from stainless steel, this protector features optimized heat dissipation channels for 50% faster cooling in refrigerators and freezers. Built for usage environments with frequent door openings or freezer compartments that require consistent thermal protection. Use scenarios Residential kitchen in hot climates with frequent door openings, where stable compressor protection helps prevent outages during peak usage. Busy commercial settings such as restaurants, cafes, or grocery stores with continuous freezer operation, reducing the risk of overloadrelated failures during peak periods. Offices or break rooms with long operating hours and frequent access to cold storage, ensuring reliable performance and reduced maintenance.