The Schneider Electric Square D QO320EPE5237 is a miniature circuit breaker designed for robust electrical protection in commercial and industrial environments. As part of the QO series, this 3-pole breaker offers reliable circuit interruption for 120/240V AC systems, ensuring operational continuity and safety. Its construction is engineered for demanding applications where dependable overcurrent protection is paramount.

Technical details

• Series: Square D QO
• Poles: 3
• Amperage Rating: 20 A
• Voltage Rating: 120/240V AC
• Interrupting Rating: Not specified in provided information; verify with manufacturer datasheet.
• Terminal Type: Not specified in provided information; verify with manufacturer datasheet.
• Mounting Type: Not specified in provided information; verify with manufacturer datasheet.
• Trip Unit Type: Thermal-Magnetic; Not specified in provided information; verify with manufacturer datasheet.

Applications & compatibility

This circuit breaker is commonly utilized in electrical distribution panels for commercial buildings, manufacturing facilities, and control cabinets. It provides essential protection for branch circuits powering machinery, lighting systems, and HVAC equipment. Its 3-pole configuration makes it suitable for applications requiring simultaneous switching of all three phases, such as in motor control circuits.

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 Schneider Electric Square D QO320EPE5237 or contact our technical team for cross-reference assistance with compatible QO series components.