Square D QOU240 Molded Case Circuit Breaker
- amperage: 40 A
- voltage: 120/240V AC
- poles: 2-Pole
- mounting: Unit Mount/Bolt-On
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The Square D QOU240 is a unit-mount thermal-magnetic molded case circuit breaker designed for reliable overcurrent protection in residential and commercial Square D QO load centers and panelboards. This 2-Pole breaker is rated for 40 A operation at 120/240V AC and features a standard 10 kAIC interrupting rating, making it suitable for high-demand branch circuit applications. Key specifications include 40 A amperage, 2-Pole configuration, and 120/240V AC voltage rating.
