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SQUARE D Thermal Unit CC39.6, Trip Class 20 - Electrical
SQUAREElectrical

SQUARE D Thermal Unit CC39.6, Trip Class 20

SQUARE Electrical.

SKU 3G-OTH-39718

Also listed as: CC396 · CC39 6 · CC39-6

Brand
SQUARE
Item
D Thermal Unit CC39.6, Trip Class 20
Category
Electrical
UNSPSC
39121029 — Isolation transformer
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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.

Technical Specifications

SQUARE
Manufacturer Part Number
CC39.6

Technical Documents

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SQUARE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

SQUARE Electrical.

Frequently Asked Questions

What is the SQUARE D Thermal Unit CC39.6 used for?

The SQUARE D Thermal Unit CC39.6 is an overload protection device used in motor starters and contactors. It protects 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 CC39.6?

The SQUARE D Thermal Unit CC39.6 has a trip class of 20 and a manufacturer part number of CC39.6. It is designed for use with SQUARE D motor starters and contactors. The thermal unit provides precise overload protection by matching the motor's full-load current rating. Always verify compatibility with your specific starter model.

Where to buy SQUARE D Thermal Unit CC39.6 worldwide?

You can source the SQUARE D Thermal Unit CC39.6 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for pricing and lead time. 3G Electric supplies 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 unit's trip class and current rating to your motor's full-load amperage. The CC39.6 is a Class 20 unit, suitable for standard motor starting. Consult the motor nameplate and SQUARE D selection tables. For assistance, contact 3G Electric for technical guidance on proper sizing.

Used in

Common applications for SQUARE
Industrial power distribution — Square D HU362AWC non-fusible safety switch for disconnecting three-phase loads up to 60 A.
Busway branch circuits — Square D PQ4203G fusible bus plug for overcurrent protection in I-Line busway systems.
Panelboard surge protection — Square D HL4IMA24C SPD for transient voltage suppression in 277/480V AC wye systems.
Power distribution in control panels — Square D 9080LBA263106 open distribution block for splitting 400 kcmil conductors.
Machine control stations — Square D 9001BG303 push-button station for open/close/stop operations in industrial machinery.
Motor starting and protection — Square D 8536SBG2V02H30S NEMA starter for non-reversing three-phase motor control up to 18 A.

SQUARE 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.

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