Klixon Compressor Overload Cutout. Part No. 314MFBYY-53, RF332. Other Part Nos. 314MFBYY53, MCBR1010W/S, AP4564819, PS12190947, 1206549.Overload has Klixon 4TM 314MFBYY & -53 printed on it. Trip current - 2.7amps, Trip temperature - 115degC.Installs in seconds.We have been supplying appliance parts to the trade and retail for over 25 years. Buy with confidence.