Schneider Electric (Square D) QOU250 2-Pole Miniature Circuit Breaker 50A 120/240V

The Schneider Electric (Square D) QOU250 2-Pole Miniature Circuit Breaker is a protection component rated at 50A and 120/240V for power distribution applications. Used within HVAC systems, it prevents connected equipment circuits from overloading and short-circuiting. This breaker is installed in panels, control cabinets, and unit power assemblies where dependable circuit interruption is required. As an element of the distribution setup, it manages power delivery and connected components during irregular operating conditions while supporting secure equipment performance and overall operation.