The Schneider Electric Square D QO3701042 is a miniature circuit breaker designed for reliable electrical protection in demanding industrial environments. As part of the established Square D QO series, this breaker offers robust performance for circuits requiring a 240V rating and a 70A capacity. It is commonly integrated into electrical distribution panels and control systems within manufacturing facilities and commercial buildings.

Technical details

• Series: Square D QO
• Type: Miniature Circuit Breaker
• Voltage Rating: 240V AC
• Current Rating: 70A
• Interrupting Rating: Not specified in provided information; consult manufacturer datasheet for details.
• Number of Poles: Not specified in provided information; typically 1, 2, or 3 poles for QO series. Verify with manufacturer datasheet.
• Terminal Type: Not specified in provided information; consult manufacturer datasheet for details.
• Trip Unit Type: Thermal-magnetic (standard for QO series breakers).

Applications & compatibility

This circuit breaker is suitable for a wide range of applications including branch circuit protection in lighting, receptacle, and appliance circuits. It is compatible with standard Square D QO load centers and panelboards, ensuring straightforward installation and replacement in existing electrical infrastructure. Its 70A rating makes it appropriate for higher current loads found in commercial and light industrial settings.

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 QO3701042 or contact our technical team for cross-reference assistance with compatible QO series components.