General Electric 55A213937P550B is a medium voltage fuse rated for 550 A at 5.5 kV AC. This GE-made part, model 55A213937P550B, provides overcurrent protection in electrical distribution equipment and is designed for use in medium-voltage applications requiring 5.5 kV AC operation. It is suitable for protecting feeders and switchgear in industrial and utility environments where high-voltage protection at 550 A is needed.
