The Allen-Bradley 140053 line fuse is an essential component specifically designed for integration with the 1395 series DC drives, accommodating 230 to 480 Volts and 57 to 80 Horsepower. As a critical safeguard, these fuses connect the incoming three-phase power to the bus bar, effectively protecting the drive from short-circuit conditions by interrupting excessive current flow. Comprising a melting internal conductor insulated by ceramic material, the 140053 fuse is strategically positioned in the upper right corner of the drive and must be replaced post-activation, ensuring protection continues after resolving any underlying current faults.
