Mersen Amp-Trap 2000 Power Fuse, Low Voltage Time Delay, Series: AJT, Non-Indicating, Non-Rejection, 50 A, 600 VAC/500 VDC, 200 kA AC/100 kA DC Interrupt, Class: J, 50/60 Hz Frequency, Ferrule Terminal, Clip Mounting, Cylindrical Body, Dual Element, Glass Melamine Laminate, 1-1/16 in Dia x 2-3/8 in L Body