This is a CBB61 4.5uf+5uf+6uf 5 WIRE capacitor Tolerance 5%, 250V AC and 50/60Hz rating. | The maximum operating temperature is +70 Celsius. | Before throwing away your favorite ceiling fan check the CBB61 ceiling fan capacitor first. It may be weak or burnt out. | CBB61 capacitors control the start and stop mechanisms and fan speeds on many different types of ceiling fans motors using these types of capacitors.