SQUARE D Thermal Unit: 20 Trip Class, A2.15
SQUARE Electrical.
SKU 3G-OTH-41099
Also listed as: A215 · A2 15 · A2-15
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
SQUARE Electrical.
Frequently Asked Questions
What is a SQUARE D thermal unit used for?
A SQUARE D thermal unit, like the A2.15, protects motors and electrical equipment from overload by sensing current and tripping the circuit. It is commonly used in industrial control panels, manufacturing lines, and HVAC systems to prevent damage from sustained overcurrent conditions.
What are the specifications of the SQUARE D A2.15 thermal unit?
The SQUARE D A2.15 thermal unit is a Class 20 trip class device, meaning it trips within 20 seconds at 600% of rated current. Its manufacturer part number is A2.15. It is designed for use with SQUARE D motor starters and overload relays in industrial electrical systems.
Where to buy SQUARE D thermal unit A2.15 worldwide?
3G Electric supplies the SQUARE D A2.15 thermal unit worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this genuine SQUARE D part.
How to select the correct SQUARE D thermal unit for a motor?
Select a SQUARE D thermal unit by matching its trip class and current rating to your motor's full-load amps and starting characteristics. The A2.15 is a Class 20 unit, suitable for standard motors. 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.
