The Allen-Bradley 155622 line fuse is engineered specifically for safeguarding 230 to 480 Volt DC-rated 1395 Series A DC drives, accommodating a current capacity of 81 to 110 Amps. Essential for three-phase devices, three of these fuses are required to ensure comprehensive inline protection, making them a critical component in your circuit safety framework. Recognized by order codes such as SP-155622 or 1395-155622, these fuses use a ceramic cartridge design with an internal wire that melts upon excessive current, effectively protecting the drives and any other circuits below its rating from overcurrent damage.