SQUARE D CC143.0 Thermal Unit, Trip Class 20
SQUARE Electrical.
SKU 3G-OTH-39107
Also listed as: CC1430 · CC143 0 · CC143-0
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 CC143.0 thermal unit used for?
The SQUARE D CC143.0 thermal unit is an overload relay component used in motor starters to protect motors from overheating due to sustained overcurrent. It is commonly applied in industrial motor control panels, HVAC systems, and conveyor drives where reliable thermal protection is required.
What are the specifications of the SQUARE D CC143.0 thermal unit?
The SQUARE D CC143.0 thermal unit has a trip class of 20 and is designed for use with SQUARE D motor starters. The manufacturer part number is CC143.0. It provides thermal overload protection by sensing motor current and tripping the starter if sustained overload occurs.
Where to buy SQUARE D CC143.0 thermal units worldwide?
3G Electric supplies the SQUARE D CC143.0 thermal unit to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this part.
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 to the unit's ampere range. The CC143.0 is a trip class 20 unit, suitable for standard motor starting applications. Always consult the motor nameplate and SQUARE D selection tables to ensure proper overload protection.
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.
