Designed for robust electrical system protection, the Schneider Electric Square D QOU21251021 Miniature Circuit Breaker offers reliable performance in demanding industrial environments. This 2-pole breaker is engineered to safeguard circuits from overcurrents and short circuits, ensuring operational continuity and equipment safety. Its construction is part of the QOU series, known for its durability and consistent performance in various applications.

Technical details

• Series: Square D QOU
• Poles: 2
• Amperage Rating: 125 Amps
• Voltage Rating: 120/240 VAC
• Interrupting Rating: Not specified; consult manufacturer datasheet for details.
• Terminal Type: Not specified; consult manufacturer datasheet for details.
• Mounting Type: Not specified; consult manufacturer datasheet for details.
• Trip Unit Type: Thermal-Magnetic

Applications & compatibility

The QOU21251021 is suitable for use in a wide range of industrial and commercial power distribution panels. It is commonly found in applications requiring high current protection, such as main service disconnects, branch circuit protection for heavy machinery, and power distribution for manufacturing equipment. Its dual voltage rating makes it versatile for systems operating at either 120V or 240V single-phase configurations.

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 QOU21251021 or contact our technical team for cross-reference assistance with compatible QOU series components.