Epcos Overload Protection B59xxx SeriesProtection against current overload and short-circuitCoated thermistor diskManufacturer’s logo and type designation stamped on in yellowApprovalsUL recognised component up to 265V for all typesThermistors - PTC (Positive Temperature Coefficient)Positive temperature coefficient Thermistor is designed for general purpose over-current, over-voltage, and direct over temperature protection. Applications in TV tube degaussing, choke and transformer protection, time delay, motor starting, liquid level sensors and overflow protection for oil tanks.