The Littelfuse 04980921GXM5 is an inline MIDI fuse holder designed for high-current circuit protection in automotive and heavy-duty systems. Rated up to 200A and 32VDC, it accepts bolt-down MIDI (AMI) fuses and features M5 stud terminals with included hardware. Its inline design installs directly in cable runs without mounting, and the durable glass-filled nylon housing with protective cover ensures reliable performance in harsh environments.