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Frequently Asked Questions
What is the SQUARE D Thermal Unit A16.2 used for?
The SQUARE D Thermal Unit A16.2 is an overload protection device used in motor starters and contactors. It protects electric motors from damage due to prolonged overcurrent conditions by tripping the circuit when excessive heat is detected. Common applications include industrial machinery, HVAC systems, and conveyor drives.
What are the specifications of the SQUARE D Thermal Unit A16.2?
The SQUARE D Thermal Unit A16.2 has a trip class rating of 20 and is designed for use with SQUARE D motor starters. The manufacturer part number is A16.2. It provides thermal overload protection by responding to heat buildup in the motor circuit, ensuring reliable operation in industrial environments.
Where to buy the SQUARE D Thermal Unit A16.2 worldwide?
You can source the SQUARE D Thermal Unit A16.2 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SQUARE D components for motor protection applications.
How to select the correct SQUARE D thermal unit for a motor starter?
To select the correct SQUARE D thermal unit, match the trip class (e.g., 20) to the motor's starting characteristics and verify the unit's part number (e.g., A16.2) against the starter model. Consult the motor's full-load current rating and ambient temperature. 3G Electric can assist with cross-referencing specifications for your application.
Used in
Common applications for SQUARESQUARE Products
3G Electric supplies SQUARE electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
