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Are any of the QO breakers rated to accept 2 conductors under 1 terminal?
Issue:
Product Design Features

Product Line:
Miniature Circuit Breakers

Environment:
Terminal Lug data

Cause:
Application

Resolution:
Yes, QO breakers (10-30A) are rated to accept 2 conductors under 1 terminal for copper wire size #14-#10.
The breakers are also rated to accept 1 conductor for wire size #14-#8 Cu or Al.

Applies to QO and QOB, 1-, 2- and 3-poles, 10A through 30A
Does not apply to QOT breakers.
Does not apply to breakers with suffix GFI, AFI, CAFI, DF, EPD, or EPE

Schneider Electric USA

Are any of the QO breakers rated to accept 2 conductors under 1 terminal?
Issue:
Product Design Features 

Product Line:
Miniature Circuit Breakers

Environment:
Terminal Lug data

Cause:
Application

Resolution:
Yes, QO breakers (10-30A) are rated to accept 2 conductors under 1 terminal for copper wire size #14-#10.
The breakers are also rated to accept 1 conductor for wire size #14-#8 Cu or Al.

Applies to QO and QOB, 1-, 2- and 3-poles, 10A through 30A
Does not apply to QOT breakers.
Does not apply to breakers with suffix GFI, AFI, CAFI, DF, EPD, or EPE
 

Schneider Electric USA

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