The Schneider Electric Square D QDA220901 is a molded case circuit breaker engineered for robust electrical protection and reliable power distribution within I-line panelboards and switchboards. This thermal magnetic breaker is designed for 240V applications and offers a 90A current rating, ensuring safe operation for a variety of industrial machinery and control systems.

Technical details

• Series: Square D QDA
• Type: Molded Case Circuit Breaker
• Voltage Rating: 240V AC
• Current Rating: 90A
• Trip Type: Thermal Magnetic
• Interrupting Rating: Not specified; consult manufacturer datasheet for details.
• Connection Type: Lug terminals (specific size and type not detailed in provided information; verify with manufacturer documentation).
• Certifications: UL recognized (further certifications may apply; refer to manufacturer datasheet).

Applications & compatibility

This QDA series circuit breaker is specifically designed for integration into Schneider Electric's I-line panelboards and switchboards, commonly found in commercial and industrial power distribution systems. It is suitable for protecting circuits in applications such as manufacturing facilities, data centers, and building management systems where reliable overcurrent protection is critical.

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 QDA220901 or contact our technical team for cross-reference assistance with compatible I-line components.