The Schneider Electric QO120 is a single-pole miniature circuit breaker designed for reliable overcurrent protection in electrical distribution systems. This QO series breaker is engineered for plug-in mounting onto compatible busbars, facilitating straightforward installation and replacement in panelboards and load centers. It provides essential circuit interruption capabilities for residential, commercial, and light industrial applications.

Technical details

• Series: QO
• Poles: 1
• Amperage Rating: 20A
• Voltage Rating: 120/240VAC
• Interrupting Capacity: 10kA
• Mounting Type: Plug-in
• Trip Type: Thermal-Magnetic
• Wire Size Compatibility: Consult manufacturer datasheet for specific terminal limitations.
• Operating Temperature Range: Consult manufacturer datasheet for precise specifications.

Applications & compatibility

This circuit breaker is commonly utilized in residential electrical panels, commercial building sub-panels, and light industrial control cabinets. It is suitable for protecting circuits supplying lighting, receptacles, small appliances, and motor loads where a 20A, 120/240VAC rating is appropriate. Ensure compatibility with your existing panelboard's busbar type and brand.

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 QO120 or contact our technical team for cross-reference assistance with compatible Schneider Electric QO series components.