Genuine Original Fujitsu HA15B-0001-B024 15A MAX 60A -48V Network Fuse Alarm Panel. Fujitsu HA15B-0001-B024 fuse alarm panel provides power protection for a variety of telecommunications equipment.Fujitsu Model Number: HA15B-0001-B024 HA15B0001B024Compatible Part Numbers: HA370-0002-X130 370-0001-X984