SQUARE D CC33.3 Schneider Electric

( Brand: Square D ), ( Manufacturer Part Number: CC33.3 )

Review SQUARE D Squarecc33.3 Schneider Electric Cc333 Used

The Schneider Electric CC33.3, also known as the Square CC33.3, is a robust and versatile compact circuit breaker designed to deliver reliable protection for electrical installations in both residential and light commercial settings. Part of Schneider Electric s renowned Square D series, this circuit breaker is engineered with precision to meet stringent safety standards while offering exceptional performance in demanding environments. With a continuous current rating of 33 amps, the CC33.3 is well-suited for applications requiring moderate to high power distribution, such as panelboards, subpanels, and branch circuit protection in homes, small offices, or industrial facilities. Its compact yet sturdy design ensures efficient space utilization in electrical panels, making it an ideal choice for installations where space is at a premium. The breaker features a thermal-magnetic trip mechanism, providing overcurrent protection by automatically interrupting the circuit in response to excessive current flow, whether due to short circuits or overloads. This dual-action tripping system ensures both immediate fault clearance and gradual overload protection, enhancing the longevity of connected wiring and equipment. Constructed from high-quality materials, the CC33.3 is built to withstand environmental stresses, including moisture, dust, and temperature fluctuations, ensuring long-term reliability and durability. Its modular design allows for easy installation and replacement, reducing downtime and maintenance efforts. Additionally, the breaker is equipped with a clear and intuitive labeling system, making it simple for electricians to identify and manage circuit protection within a panel. Whether used in new construction or retrofitting projects, the Schneider Electric Square CC33.3 stands out for its combination of performance, safety, and ease of use, making it a trusted component in modern electrical systems.

### **Pros and Cons of buying a Schneider Electric CC33.3 (Square CC333) Circuit Breaker**

1. **High Interrupting Rating (8 kA)** Suitable for medium-voltage applications where fault currents can be significant, offering better protection against short circuits compared to lower-rated breakers.

2. **Compact Design** Fits well in panelboards and distribution systems where space is limited, making it a practical choice for retrofits or new installations.

3. **Modular and Standardized** Compatible with Schneider Electric s broader range of electrical components, allowing for easier integration into existing systems.

4. **Reliable Brand Reputation** Schneider Electric is a well-established manufacturer known for quality and durability in electrical protection devices.

5. **Thermal-Magnetic Trip Mechanism** Provides both short-circuit and overload protection, reducing the risk of equipment damage.

6. **Easy Installation and Maintenance** Designed for straightforward mounting and testing, with clear labeling for quick identification.

7. **Compliance with Standards** Meets industry standards (e.g., UL, IEC) for safety and performance, ensuring legal compliance in most regions.

8. **Cost-Effective for Medium Loads** Offers a balance between affordability and performance for applications where a 30A breaker is sufficient but not excessive.

1. **Fixed Current Rating (30A)** Not adjustable, meaning it cannot be upgraded or downgraded for different load requirements without replacement.

2. **Limited Overload Protection Range** The thermal trip may not be ideal for applications with frequent, high-momentary overloads (e.g., motors with high inrush currents).

3. **No Built-In Arc Fault Protection** Unlike some modern breakers, this model does not include arc fault detection, which may be a requirement in certain residential or sensitive commercial applications.

4. **Potential for False Tripping** If installed in an environment with frequent transient surges or poor wiring, it may trip unnecessarily, requiring manual reset.

5. **No Remote Control or Monitoring** Unlike smart breakers, this model lacks features like remote tripping, energy monitoring, or integration with building management systems.

6. **Replacement Costs Over Time** If the breaker fails frequently due to poor-quality wiring or external factors, replacement costs may accumulate.

7. **Limited Availability of Spare Parts** As an older or less commonly used model, finding replacement parts or compatible accessories may be difficult compared to newer Schneider products.

8. **Not Ideal for High-Voltage or Industrial Heavy Loads** While suitable for many residential/commercial applications, it may be underpowered for industrial settings with high continuous loads or frequent faults.

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### **Conclusion**

The Schneider Electric CC33.3 (Square CC333) is a **practical and reliable choice for medium-voltage, medium-load applications** where space efficiency and standard protection are priorities. It excels in environments where fault currents are moderate, and where a fixed 30A rating aligns with the load requirements. However, its lack of adjustability, absence of advanced protection features, and potential for false tripping in harsh conditions may limit its suitability for more demanding or modernized electrical systems.

For **residential subpanels, small commercial installations, or retrofits where cost and simplicity are key**, this breaker is a solid option. However, if the application involves **high-momentary loads (e.g., motors), frequent surges, or the need for remote monitoring**, a more advanced breaker (e.g., a motor circuit protector, smart breaker, or higher-rated model) may be preferable.

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### **Recommendation**

- You need a **30A, 8 kA breaker** for a **standard panelboard** with no special protection requirements.

- Your application involves **moderate fault currents** and **fixed load demands** (e.g., lighting, general outlets).

- You prioritize **Schneider Electric s reliability** and **compact design** over advanced features.

- Budget constraints make it the most cost-effective solution for your needs.

- Your system requires **adjustable trip settings** (e.g., for motors or variable loads).

- You need **arc fault protection** or **remote monitoring capabilities**.

- The application involves **high inrush currents** or **frequent transient surges**, which may cause nuisance tripping.

- You plan to **upgrade to a smart grid or automation system** in the future.

- A **higher-rated breaker (e.g., 40A or 50A)** or a **motor circuit protector** would be more appropriate for your load.

For **long-term reliability and flexibility**, evaluating whether a slightly more advanced breaker (even if slightly more expensive) could prevent future issues may be worthwhile. Always consult a licensed electrician to ensure the breaker matches your specific circuit requirements.

Details:

Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Part Number CC33.3. Call to use a shipping service other than the ones listed.

All products are guaranteed to be working but may show signs of use if purchasing a used product.

part #: cc333 prices

• $13.85-$29.95

specifications automationjack:

• brand: Square D
• mpn: Cc33.3

returns automationjack:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Buyer

payments automationjack:

• other
• wallet: Paypal
• credit card: Visa

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

seller automationjack:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 202306
• rating: 99.7%

shipping automationjack:

• transit: 24-37 Days
• cost: $12.90
• service: Standard
• class: Standard
• type: Fixed

offer automationjack:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: May 3, 2026

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