SQUARE D Thermal Unit: 20 Trip Class, A3.95
SQUARE Electrical.
SKU 3G-OTH-38983
Also listed as: A395 · A3 95 · A3-95
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 A3.95 used for?
The SQUARE D Thermal Unit A3.95 is an overload protection device used in motor starters and contactors. It protects motors from damage due to prolonged overcurrent by tripping the circuit when current exceeds the rated threshold. Common applications include industrial machinery, pumps, conveyors, and HVAC systems.
What are the specifications of the SQUARE D Thermal Unit A3.95?
The SQUARE D Thermal Unit A3.95 has a trip class of 20 and a manufacturer part number of A3.95. It is designed for use with SQUARE D motor starters and contactors. The trip class indicates the maximum time in seconds the unit can withstand overcurrent before tripping.
Where to buy SQUARE D Thermal Unit A3.95 worldwide?
You can source the SQUARE D Thermal Unit A3.95 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 industrial applications.
How to select the correct SQUARE D thermal unit for a motor?
To select the correct SQUARE D thermal unit, match the motor full-load current (FLC) to the unit's ampere rating. The A3.95 is rated for a specific current range; consult the motor nameplate and SQUARE D selection tables. Ensure the trip class (e.g., 20) aligns with motor starting characteristics to avoid nuisance tripping.
Used in
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3G Electric supplies SQUARE electrical. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
