Suggested components may be: www.fciconnect.com/pdffiles/brochures/Section_C_2003MC-Compression.pdf
TYPE YE-P “HYPLUG” FOR COPPER CONDUCTOR page 115
are likely not
suitable for QO-breaker terminals.
TYPE YH H-TAP COPPER “CRIMPIT” page 107
with ~4AWG-stranded cable “pigtail”/jumper may permit a compact reducing splice.
Hydraulic tooling required for either.
N.B., physically larger “industrial E/F-frame” 15-150 ampere molded-case circuit breakers are routinely available with terminals for 1/0AWG conductors.
[This message has been edited by Bjarney (edited 08-28-2004).]