Description
The Schneider Electric (Square D) 9065SFB20 is a rugged motor overload relay engineered to provide dependable overcurrent protection for motors used in commercial and industrial HVAC applications. Designed to integrate seamlessly with Square D motor starters and control systems, this overload relay helps safeguard motors from damaging heat buildup caused by sustained overloads, phase loss, or locked-rotor conditions.
Key Features
- Rated voltage: 600V
- Adjustable current range: 1.5–4.5 Amps
- Provides reliable thermal overload protection for single- and three-phase motors
- Designed for use with Square D Class 9065 motor starters
- Manual or automatic reset capability for flexible operation
- Compact, durable construction suitable for panel and enclosure mounting
- Helps prevent motor burnout from overload, phase imbalance, and locked-rotor conditions
Application
The 9065SFB20 is ideal for protecting fractional and small integral horsepower motors found in HVAC air handlers, fan coil units, pumps, compressors, and other motor-driven equipment. Its adjustable amp range allows technicians to fine-tune protection settings to match the motor’s full-load amperage rating.
Why Choose Square D Motor Overloads
Schneider Electric’s Square D brand has a long-standing reputation for quality and reliability in motor control and protection. The 9065 series overload relays are built to meet the demands of commercial and industrial environments, offering consistent performance and long service life.







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