SQUARE D Thermal Unit B0.63, 20 Trip Class
SQUARE Electrical.
SKU 3G-OTH-43414
Also listed as: B063 · B0 63 · B0-63
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 B0.63 used for?
The SQUARE D Thermal Unit B0.63 is an overload protection device for motor starters. It protects motors from overheating by tripping the circuit when current exceeds a safe level. Common in industrial automation, HVAC, and pump systems, it ensures equipment longevity and safety in continuous-duty applications.
What are the specifications of the SQUARE D Thermal Unit B0.63?
The SQUARE D Thermal Unit B0.63 has a trip class of 20 and a manufacturer part number of B0.63. It is designed for use with SQUARE D motor starters and provides precise thermal overload protection. The unit is rated for standard industrial electrical systems and is a direct replacement for the B0.63 part.
Where to buy the SQUARE D Thermal Unit B0.63 worldwide?
You can source the SQUARE D Thermal Unit B0.63 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 maintenance and repair needs.
How to select the correct SQUARE D thermal unit for a motor starter?
Select the SQUARE D thermal unit by matching the motor full-load current to the unit's trip range. The B0.63 is a Class 20 unit, suitable for standard motor starting. Always verify the manufacturer part number (e.g., B0.63) against your starter model. Consult the motor nameplate and SQUARE D selection charts for proper sizing.
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.