The QO 125 Amp Frame Size Main Circuit Breaker helps protect you and electrical wiring from surges and overcurrent. This breaker is designed with a QOM1 frame size. It is compatible with QO and Homeline load centers and should be used with main lugs rated 100 - 125. The breaker has both an ANSI certification and UL listing.

Contact your local building inspector for code adoptions and details.

QOM1 frame size 125 Amp main breaker for QO or Homeline 125A or less rated load centers

Protect a breaker panel in a load center with this QO 125 Amp two-pole main breaker that accepts aluminum or copper #12 - 2/0 AWG feeder wire

Breaker is designed for use with QO and Homeline CSEDs and load centers rated for 100 - 125 Amp

240-Volt maximum

#12 - 2/0 AWG aluminum or copper wire

For use in QO and Homeline load centers and CSEDs

Use with 100 - 125 Amp main lug load centers

ANSI certified and UL listed

Installs in the field