hoyerr
Member
- Location
- Warrensburg Missouri
I need any reference to the use of fuses of the same type and size but different manufacturers. I understand the NEC directs "All fuses of the same manufacturer" in fuse coordination. But in older industrial machinery control panels prior to 2003, is there any requirement for the same manufacture in a single 3 phase leg when replacing a blown fuse? Would it make a difference when using low-peak fuses?