The Schneider Electric Square D QOB240GFI2100 is a miniature circuit breaker designed for reliable overcurrent protection in single-phase electrical systems. As part of the QOB series, this 2-pole breaker offers essential safety features for residential, commercial, and light industrial applications, ensuring protection against ground faults and short circuits.

Technical Details

• Series: Square D QOB
• Poles: 2
• Voltage Rating: 120/240V AC
• Amperage Rating: 40A
• Ground Fault Trip Level: 30mA (indicated by GFI in part number)
• Interrupting Rating: 10,000A (typical for this series and voltage, verify with datasheet)
• Terminal Type: Screw clamp (typical for this series, verify with datasheet)
• Mounting Type: Bolt-on (typical for this series, verify with datasheet)

Applications & Compatibility

This circuit breaker is suitable for use in load centers and panelboards requiring 2-pole, 40A protection with ground fault interruption. It is commonly found in applications such as residential sub-panels, RV parks, marinas, and areas where GFCI protection is mandated for safety, protecting circuits for appliances, lighting, and general receptacles.

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 QOB240GFI2100 or contact our technical team for cross-reference assistance with compatible QOB series components.