Description
Product Overview
The Schneider Electric (Square D) QOU350 is a 3-pole, 50-amp, 240-volt plug-on circuit breaker engineered to deliver dependable overcurrent and short-circuit protection in residential and light commercial electrical systems. Designed for use in Square D QO and QOU load centers, this breaker is a trusted solution for HVAC equipment, sub-panels, and other high-demand 240V applications.
Key Features
- 3-Pole configuration for 240V two-phase circuit protection
- 50-Amp amperage rating for high-load applications
- 240V voltage rating suitable for residential and light commercial use
- Plug-on design for quick, tool-free installation in compatible QO/QOU load centers
- Provides overcurrent, overload, and short-circuit protection
- Compact form factor fits standard Square D QO panel configurations
- Visi-Trip indicator clearly shows tripped status for fast troubleshooting
Specifications
- SKU: QOU350
- Brand: Schneider Electric (Square D)
- Poles: 3
- Amperage: 50A
- Voltage: 240V
- Type: Plug-On Circuit Breaker
- Series: QOU
- Compatible Load Centers: Square D QO / QOU Series
Applications
- HVAC equipment disconnect and branch circuit protection
- Residential sub-panel and main load center installations
- Light commercial electrical distribution panels
- 240V appliance and equipment circuits







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