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Square D

Qo Main Breaker Load Center 20 Flush 100a

Mfg.# QO120M100C
Sku# 741256
Location Price

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The QO load center and circuit breaker family is designed to satisfy individual requirements with a comprehensive selection.

  • Exclusive shielded copper bus features electro tin plated copper bus bars sandwiched between two rugged polymer shields to insulate and secure the interior.
  • Straight-in mains wiring and uniform termination lugs help minimize service cable bends, cutting waste and saving installation time.
  • Convertible mains allow fast field conversion between main breaker and main lugs to meet changing job requirements.
  • Standard 22,000/10,000 ampere series short circuit current rating on main breaker load centers provides increased application capability.
  • Single, captive interior mounting screw can't be lost.Interior mounts quickly and can easily be removed during rough-in for paint or theft protection.
  • Split branch neutral with up to 50% more terminations than UL requirement -- simplifies wiring and reduces clutter.
  • Indoor enclosures designed to rotate 180° to accommodate top or bottom service entrance feed, saving expensive service cable.
  • Combination slot/square-drive neutral, ground, and cover screw accommodate both standard flat blade screwdrivers and square-head drivers. Three ground bar mounting locations (left, right, and end) make it easier to wire.

Cover Type:Combination Flush/Surface
Depth:3-3/4 in
Height:18 in
Maximum Single Pole Circuits:20
Width:14-1/4 in