Gem Electric, (Like Bussmann REN-20), 20 Amps, Fuse, Low Voltage (Renewable), Class H, Series REN, Voltage Rating 250VAC, Fuse Amps 20, Time Delay, No, Dual Element, Melamine Body Material, Cylindrical (Non-Rejection) Body Style, Interrupt Rating 10kA at 250VAC, Length 2", Diameter 9/16", Functionally Equal To Ferraz/Gould RF, Littelfuse RLN, Package Quantity 1.