Mars® 820 Cartridge Fuse, Time Delay, 50 A, 250 VAC/VDC, 200 kA AC, 20 kA DC Interrupt, Class: RK5, Ferrule Body, Dual Element, Polyester, 0.8125 Inch Diameter, 3 Inch Length
Standard/Approvals: CSA Certified, UL Listed
Application: For Central Air Conditioner and Heat Pump Disconnect Box
