SQUARE D Thermal Unit: 20 Trip Class, A.71
SQUARE Electrical.
SKU 3G-OTH-41649
Also listed as: A71 · A 71 · A-71
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
SQUARE Electrical.
Frequently Asked Questions
What is the SQUARE D Thermal Unit A.71 used for?
The SQUARE D Thermal Unit A.71 is an overload protection device used in motor starters and controllers. It protects motors from damage due to prolonged overcurrent conditions by tripping the circuit when excessive heat is detected. Common in industrial automation, HVAC, and pump systems.
What are the specifications of the SQUARE D Thermal Unit A.71?
The SQUARE D Thermal Unit A.71 has a trip class of 20 and a manufacturer part number A.71. It is designed for use with SQUARE D motor starters. The thermal unit provides precise overload protection by responding to heat buildup in the motor circuit.
Where to buy SQUARE D Thermal Unit A.71 worldwide?
You can source the SQUARE D Thermal Unit A.71 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.
How to select the correct SQUARE D thermal unit for a motor?
Select the SQUARE D thermal unit by matching the motor full-load current and trip class to the unit's rating. The A.71 is a 20 trip class unit, suitable for standard motor starting. Always consult the motor nameplate and SQUARE D selection tables to ensure proper overload protection.
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.
