Square D QO120 Miniature Circuit Breaker
- amperage: 20A
- voltage: 120V AC
- poles: 1-Pole
- mounting: Plug-In
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The Square D QO120 is a 20A single-pole, 120V AC thermal-magnetic circuit breaker designed for use in Square D QO load centers and panelboards. Featuring a standard 10 kAIC interrupting rating, this plug-in breaker provides essential overcurrent protection for residential and light commercial branch circuits.
