Square D QOB120GFI Molded Case Circuit Breaker
- amperage: 20A
- voltage: 120V AC
- poles: 1-Pole
- mounting: Bolt-On
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The Square D QOB120GFI is a 1-Pole 20A bolt-on molded case circuit breaker from the QOB series. Rated for 120V AC, this breaker provides dual functionality: standard thermal-magnetic overcurrent protection and 5mA Ground Fault Interrupter (GFI) protection. It is designed for secure mounting in QO load centers and panelboards, suitable for applications requiring ground fault safety per NEC standards.
