The Schneider Electric Square D QDA221501 is a molded case circuit breaker designed for reliable overcurrent protection and switching in AC systems. This 2-pole breaker, part of the QDA series, offers a robust 150A current rating at 240VAC, ensuring safe operation for demanding industrial applications. Its construction incorporates thermal magnetic trip technology, providing essential protection against both sustained overloads and instantaneous short circuits.

Technical details

• Series: Square D QDA
• Poles: 2
• Voltage Rating: 240VAC
• Current Rating: 150A
• Breaking Capacity: 25 kA at 240VAC
• Trip Type: Thermal Magnetic
• Protection: Overload and Short Circuit
• Mounting Type: Surface mount (verify mounting details against manufacturer datasheet)

Applications & compatibility

This circuit breaker is suitable for use in a variety of industrial control panels and power distribution systems. It is commonly found in applications requiring reliable circuit protection for machinery such as motor control centers, pump systems, and general power distribution within manufacturing facilities. Its 25kA interrupting rating makes it suitable for systems with moderate fault current levels.

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 QDA221501 or contact our technical team for cross-reference assistance with compatible QDA series components.