Square D QHB120 Miniature Circuit Breaker
- amperage: 20A
- voltage: 120V AC
- poles: 1-Pole
- mounting: Plug-in
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Square D Catalog Number QHB120 is a high-interrupting capacity Miniature Circuit Breaker designed for use in QO load centers and enclosures. This 1-Pole, 20A unit provides thermal-magnetic protection at 120V AC, suitable for lighting, receptacle, and small appliance branch circuits requiring reliable overload and short-circuit protection. It features a plug-in connection for simplified installation and maintenance in residential and light commercial environments.

