Fuse Panel, Navy Symbol 600, totally enclosed, 125 volts, single phase, 4 circuit, no switches. Designed for maximum feeder of 75 MCM, maximum branch cable size 14 MCM. Enclosure is normally steel, may be non-magnetic aluminum on special order. Also can be modified for 480 volt applications. Accepts midget fuses rated 0 - 30 amps, Type F09 per MIL-PRF-15160/9 for 125 volt applications and Type F60 per MIL-PRF-15160/60 for 480 volt applications. Manufactured in accordance with MIL-DTL-24646 and MIL-DTL-24646/1. NSN 5920-01-103-0577.