Square D QOB320VH: 20 Amp 3-Pole Standard Thermal-Magnetic Circuit Breaker, 120/240V AC, 22kA Interrupt Rating, Bolt-On Mounting, VisiTrip Indicator, UL Listed, CSA Certified
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Manufacturer: Schneider Electric
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Brand: Square D
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Product Range: QO (for Square D QO loadcenters and equipment)
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UPC: 785901371960
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Model Number: QOB320VH
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Breaker Type: Standard Thermal-Magnetic
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Amperage: 20 Amps
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Poles: 3-Pole
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Voltage: 120/240 Volts AC
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Interrupt Rating: 22 kAIC
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Mounting Mode: Bolt-on
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Connections Terminals: Pressure plate
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Wire Size: AWG 14...AWG 8 Cu/Al
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Tightening Torque: 40.7 lb-in
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Dimensions: Height: 3.0 in; Width: 2.2 in; Depth: 2.9 in
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Weight: 0.800 lbs
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Certifications: UL Listed, CSA Certified, HACR Rated
This Square D QOB320VH bolt-on circuit breaker delivers reliable 20A, 3-pole thermal-magnetic protection with a high 22kA interrupt rating for 120/240V circuits in QO loadcenters and panelboards. Featuring VisiTrip red trip indicator for instant visual identification of tripped circuits, bolt-on mounting for secure installation, and pressure plate terminals accepting #14-8 AWG copper or aluminum wire, it provides superior overcurrent protection and durability for commercial and residential applications requiring elevated breaking capacity.