SQUARE D Thermal Unit: 20 Trip Class, CC81.5
SQUARE Electrical.
SKU 3G-OTH-43845
Also listed as: CC815 · CC81 5 · CC81-5
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.
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Product Description
SQUARE Electrical.
Frequently Asked Questions
What is the SQUARE D Thermal Unit CC81.5 used for?
The SQUARE D Thermal Unit CC81.5 is an overload protection device used in motor starters and contactors. It protects electric motors from damage due to prolonged overcurrent by sensing heat and tripping the circuit. Common in industrial automation, HVAC, and pump systems, it ensures reliable motor operation in demanding environments.
What are the specifications of the SQUARE D Thermal Unit CC81.5?
The SQUARE D Thermal Unit CC81.5 has a 20 trip class and manufacturer part number CC81.5. It is designed for use with SQUARE D motor starters and contactors. The trip class indicates the maximum time in seconds to trip under overload conditions, ensuring coordinated protection for motor circuits.
Where to buy SQUARE D Thermal Unit CC81.5 worldwide?
You can source the SQUARE D Thermal Unit CC81.5 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 provide reliable sourcing for this and other SQUARE D components.
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 and ambient temperature to the unit's trip curve. The CC81.5 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 and avoid nuisance tripping.
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.
