Blue Sea Systems 5502 Class T Fuse Block With Insulating Cover - 225 To 400a 

"Recommended for high speed circuit protection of electronic equipment such as inverters. Tin-plated copper bus and stainless steel hardware. 3/8" (M10) stud terminals. Clear insulation cover with breakouts allow cable access from all directions. Maximum ratings: 160 Volts DC."

Amps: 225-400, Fuse: Class T, Size: 7.0'' x 2.3''

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