RY Thermal links( temperature fuse,Thermal cutoff)is made of heat sensitive grain materials(organic chemical) as heat sensitive material which automatically open a circuit and switch off an appliance if the permissible operating temperature of the appliance is exceeded The products are widely used in electric current provider, power switch, computer, telephone, home appliance, communication products, all kinds of instrument and electronic and electric components, motor and all kinds of small home appliance such as electric iron,thermoelectricblower ,microwave oven,refrigeratoretc as heat protection pass TUV,UL,PSE,EK, CCC,SGS Certification Order Information RYDXXX....XXX stand for rated Functioning Temperature(TF) TF from 73 to 240 Centigrade Rated Current/Voltage: 10A/250Vac 15A/120Vac OEM is available Spec Form "TF" RatedFunctioning temperature "TH" Holding temperature "TM" Ultimate temperatureModelRated operating temperature TF°cTH°cTM°cRated currentRated voltageRemarkRYD737360157RYD(10A/15A) AC250V 125V RYD777760157RYD848460157RYD999970157RYD10410480157RYD11011092157RYD11711792157RYD12112194157RYD128128104160RYD133133104159RYD142142114175RYD157157134197RYD165165144189RYD172172147196RYD184184164208RYD192192164208RYD216216191238RYD227227204269RYD229229204269RYD240240200275