Schneider Electric (Square D) B22.0 Thermal Unit

The Schneider Electric (Square D) B22.0 Thermal Unit is a protective part designed to prevent motor overloads in HVAC systems. The Thermal Unit operates as a Thermal Unit to detect overloaded currents and disconnects power to protect equipment from damage. This Thermal Unit operates as a protective part which finds application in motor starters that control air handling units and compressors and pumps in HVAC systems. The system safety improves and equipment extends while downtime decreases because overheating-related failures get prevented.