Westinghouse Cutler-Hammer A500T3E 317B487H04 fuse, a glass-encased Type 1 cartridge, is rated at 2.5 A and 5.0 kV. It provides overcurrent protection for electrical circuits by interrupting current when the load exceeds its rating. The part number 317B487H04 uniquely identifies this A500T3E glass fuse within its series.
