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QO 1 Pole Breaker (Amps)
QO 1 Pole Breaker (Amps)
Please Note: We try very hard to present accurate product images, but product changes occur constantly. All images should be considered approximations. If a particular product feature, color or characteristic is especially important, please call us to verify that information before placing your order. Thank you.
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QO 1 Pole Breaker (Amps)


  • Square-D InQO In Single Pole Circuit Breaker
  • 1 In Wide, Plug-On Type
  • Visi-Trip Indicator Shows Tripped Breaker
  • Thermal/Magnetic Tripping Mechanism
  • Fits Only Square-D Type QO Load Centers
NOTE: This product is NOT RETURNABLE, so please make sure it's the one you need.

Stocking Data is current as of 1/29/2025 3:15:02 PM CT

Product SKU Mfr Part # Selling Unit Qty Avail/Qty On-order Price Order
QO 1 Pole Breaker, 15 Amp 43275 6473243 EA 6/0In Stock
1- 9
$17.490
10+
$15.741
QO 1 Pole Breaker, 20 Amp 43280 6473250 EA 7/0In Stock
1- 9
$17.490
10+
$15.741
QO 1 Pole Breaker, 30 Amp 43285 528218 EA 11/0In Stock
1- 9
$17.490
10+
$15.741
QO 1 Pole Breaker, 40 Amp 43290 6190904 EA 9/0In Stock
1- 9
$17.490
10+
$15.741