The Schneider Electric QOB220VH is a miniature circuit breaker designed for reliable overcurrent protection in electrical distribution systems. As part of the QO series, this two-pole breaker offers a robust solution for safeguarding circuits operating at standard industrial voltages. Its bolt-on mounting style ensures secure installation within compatible panelboards and switchgear, making it suitable for demanding environments.

Technical details

• Series: QO
• Poles: 2
• Amperage Rating: 20A
• Voltage Rating: 120/240VAC
• Interrupting Rating: 22kA
• Mounting Type: Bolt-on
• Trip Type: Thermal-Magnetic
• Wire Size Compatibility: Consult manufacturer datasheet for specific conductor size ranges.

Applications & compatibility

This circuit breaker is commonly employed in commercial and industrial electrical panels, motor control centers, and power distribution units. It provides essential protection for branch circuits supplying lighting, receptacles, and small to medium-sized motors in applications such as manufacturing facilities, data centers, and building services.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the QOB220VH or contact our technical team for cross-reference assistance with compatible QO series components.