Are the lugs on Powerpact circuit breaker lugs approved for use with fine-stranded wire?
Powerpact H, J, L M, P, R Circuit Breakers
No, the lugs are not approved for use with fine stranded wire. Only class B or C cable is approved for use in the lugs, and fine-stranded wire is not class B or C.
NOTE: Finely-stranded wire is also referred to as welder`s cable or DLO diesel locomotive cable.