General Electric 9F62DDD100 is a current-limiting fuse designed for high-voltage protection, identified as EJ0-1D with a 15.5 kV rating and an AK variant. Manufactured by GE, this part provides rapid interruption of fault currents to safeguard electrical circuits and equipment at the HV level. The 9F62DDD100 designation uniquely identifies the fuse assembly and its EJ0-1D configuration within GE’s current-limiting fuse lineup. It is used in high-voltage distribution applications where fast fault clearance minimizes let-through energy and helps protect downstream devices.
