Square D QO350VH: 50 Amp, 3-Pole, Type QO-VH Miniature Circuit Breaker, 240V AC, 22kA, Plug-In, Thermal-Magnetic Trip, Visi-Trip Indicator, HACR Rated, UL Listed.
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Manufacturer: Schneider Electric
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Brand: Square D
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Product Range: QO Miniature Circuit Breakers (Type QO-VH, High Interrupting)
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UPC: 785901060215
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Model Number: QO350VH
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Breaker Type: Miniature Circuit Breaker, Thermal-Magnetic Trip, Three-Pole Common Trip, with Visi-Trip Indicator
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Amperage: 50 Amps
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Poles: 3-Pole
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Voltage: 240 Volts AC
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Interrupt Rating: 22 kAIC @ 240V AC
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Mounting Mode: Plug-In
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Connections Terminals: Box Lugs
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Wire Size: #8–2 AWG Cu/Al
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Dimensions: Height: 3.12 in; Width: 2.25 in; Depth: 2.91 in
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Weight: 1.09 lb
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Certifications: UL 489, CSA C22.2 No. 5, HACR rated
The Square D QO350VH is a 50 Amp, 3-pole QO miniature circuit breaker with a high 22 kAIC interrupting rating at 240V AC, for locations with higher available fault current. Its thermal-magnetic trip protects against overloads and short circuits, and common trip opens all three poles together. The Visi-Trip indicator shows a red flag when the breaker trips, and HACR rating makes it suitable for HVAC equipment. Box lugs accept #8–2 AWG copper or aluminum wire. For Square D QO load centers, NQ/NQOD panelboards, and Speed-D switchboards; not compatible with Homeline panels.
