The Schneider Electric Square D QBA221102 is a 2-pole molded case circuit breaker designed for reliable electrical distribution and protection in commercial and industrial environments. This breaker is part of the QBA series, engineered to meet demanding safety and performance standards. It is rated for 240 volts AC and 110 amps, making it suitable for circuits requiring robust overcurrent protection.

Technical details

• Series: Square D QBA
• Poles: 2
• Voltage Rating: 240V AC
• Amperage Rating: 110A
• Interrupting Rating: 10kA at 240V AC (Standard for QBA series, verify with datasheet for exact model)
• Terminal Type: Lug (Verify with datasheet for exact model)
• Mounting Type: Bolt-on (Verify with datasheet for exact model)
• Trip Unit Type: Thermal-Magnetic (Standard for QBA series, verify with datasheet for exact model)

Applications & compatibility

This circuit breaker is commonly utilized in electrical panels and distribution systems for commercial buildings, manufacturing facilities, and original equipment manufacturer (OEM) applications. It provides essential protection for branch circuits and feeders in systems where a 240V, 110A rating is specified, such as in motor control centers, HVAC systems, and lighting 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 QBA221102 or contact our technical team for cross-reference assistance with compatible QBA series components.