Square D QO240 Miniature Circuit Breaker
- amperage: 40A
- voltage: 120/240V AC
- poles: 2-Pole
- mounting: Plug-In
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The Square D QO240 is a 2-Pole, 40A Miniature Circuit Breaker designed for reliable overcurrent protection in QO load centers and panelboards. Rated for 120/240V AC systems, this thermal-magnetic breaker provides essential short circuit and overload protection, suitable for residential, commercial, or light industrial applications.
