The Schneider Electric Square D QO380VH is a 3-pole miniature circuit breaker designed for robust circuit protection in demanding electrical environments. This breaker, part of the QO series, is engineered to safeguard residential and commercial power distribution systems from overcurrent and short-circuit events. Its common trip functionality ensures that all poles disconnect simultaneously, enhancing safety and preventing single-phasing issues in three-phase applications.

Technical details

• Series: Square D QO
• Poles: 3
• Amperage Rating: 80A
• Voltage Rating: 120/240VAC
• Trip Type: Thermal Magnetic
• Trip Mechanism: Common Trip
• Interrupting Rating: Not specified; consult manufacturer datasheet for details.
• Terminal Type: Not specified; consult manufacturer datasheet for details.

Applications & compatibility

This 80A, 3-pole circuit breaker is suitable for use in main panels, sub-panels, and load centers within commercial buildings, manufacturing facilities, and large residential complexes. It is commonly employed to protect high-amperage circuits feeding HVAC equipment, industrial machinery, and distribution feeders 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 QO380VH or contact our technical team for cross-reference assistance with compatible QO series components.