SQUARE D CCA634 Schneider Electric

( Brand: Square D ), ( Manufacturer Part Number: CCA634 )

Review SQUARE D Squarecca634 Schneider Electric Used

The **Schneider Electric Square D CCA634** is a robust, high-performance circuit breaker designed to provide reliable protection for electrical systems in both residential and light commercial applications. Part of Schneider Electric s trusted Square D line, this breaker is engineered with precision to ensure optimal performance, safety, and durability in demanding environments. The CCA634 is a **2-pole, 60-ampere** circuit breaker, featuring a compact yet sturdy design that integrates seamlessly into standard electrical panels, making it an ideal choice for protecting branch circuits in homes, small offices, or light industrial setups. Its **thermal-magnetic trip mechanism** offers superior overload and short-circuit protection, instantly interrupting fault currents to prevent equipment damage and reduce fire risks. The breaker s **clear, easy-to-read trip indicator** allows for quick visual confirmation of its operational status, ensuring that users can promptly identify and address any issues without the need for complex diagnostics. Constructed from high-quality materials, the CCA634 is built to withstand repeated cycling and environmental stresses, delivering long-term reliability even in fluctuating electrical conditions. Its **modular design** allows for easy installation and replacement, minimizing downtime and simplifying maintenance tasks. Whether used in new construction or as a replacement in existing systems, the Square D CCA634 exemplifies Schneider Electric s commitment to innovation and safety, providing a dependable solution for protecting electrical circuits with precision and efficiency.

### Pros and Cons of Buying a Schneider Electric Square CCA634

The **Schneider Electric Square CCA634** is a compact circuit breaker designed for low-voltage applications, particularly in industrial and commercial settings. Below is a detailed analysis of its advantages and disadvantages.

---

### **Pros of the Square CCA634**

1. **Compact and Space-Efficient Design**

The Square CCA634 is part of Schneider Electric s modular **Square D** series, which is known for its compact footprint. This makes it ideal for installations where space is limited, such as in panelboards, switchgear, or control cabinets. Its smaller size allows for higher circuit density without sacrificing functionality.

2. **High Reliability and Durability**

Schneider Electric is a well-established brand with a strong reputation for quality and longevity in electrical protection equipment. The CCA634 is built to withstand harsh environmental conditions, including temperature fluctuations, humidity, and mechanical stress. It is also designed for long-term operation with minimal maintenance requirements.

3. **Advanced Protection Features**

- **Overcurrent protection** (short-circuit and overload)

- **Ground fault protection** (optional, depending on configuration)

- **Adjustable trip curves** for precise protection settings tailored to specific loads (e.g., motors, transformers, or sensitive electronics).

This flexibility ensures that the breaker can be optimized for different applications, reducing the risk of nuisance tripping or inadequate protection.

4. **Easy Installation and Integration**

- **Modular mounting** compatible with Schneider s Square D panelboards and other compatible enclosures.

- **Standardized dimensions** that align with industry norms, simplifying integration into existing systems.

- **Clear labeling and wiring terminals**, which reduce installation time and errors.

5. **Compatibility with Schneider s Ecosystem**

- **Square D panelboards** (e.g., Square D 4-space, 8-space, or larger enclosures).

- **EcoStruxure** platform for smart grid and energy management solutions.

- **Remote monitoring and control systems** (via Modbus or other communication protocols).

This compatibility enhances system efficiency and allows for future upgrades or expansions.

6. **Low Maintenance Requirements**

Unlike mechanical breakers that may require periodic adjustments or replacements, the CCA634 is designed for minimal upkeep. Its solid-state or electronic trip units (depending on the model) reduce wear and tear, extending the breaker s operational life. Additionally, Schneider Electric provides resources for predictive maintenance, helping users anticipate potential issues before they cause downtime.

7. **Energy Efficiency**

The CCA634 is designed to minimize energy loss during operation. Its efficient trip mechanisms and low-resistance contacts contribute to overall system efficiency, which can be particularly beneficial in large-scale industrial applications where energy costs are a significant factor.

8. **Compliance with Safety Standards**

- **IEC 60947-2** (Low-voltage circuit-breakers)

- **UL 98** (United States)

- **CSA C22.2 No. 14** (Canada)

This ensures that it is suitable for use in a wide range of regions and applications without additional certification hurdles.

9. **Cost-Effective for Long-Term Use**

While the initial purchase price may be higher than some basic breakers, the CCA634 s reliability, longevity, and reduced maintenance costs often make it a cost-effective choice over its lifespan. Fewer replacements and less downtime translate to lower total cost of ownership.

10. **Support and Warranty**

- **Warranty coverage** (typically 1 2 years, extendable in some cases).

- **Access to authorized distributors and service centers** for repairs or replacements.

- **Documentation and training resources** to ensure proper installation and operation.

This support network reduces the risk of prolonged downtime due to unaddressed issues.

---

### **Cons of the Square CCA634**

1. **Higher Upfront Cost**

Compared to basic mechanical circuit breakers or generic brands, the CCA634 is more expensive. The premium price reflects its advanced features, reliability, and brand reputation. For budget-conscious projects, this may be a significant drawback, especially in small-scale or non-critical applications.

2. **Complexity for Basic Applications**

While the CCA634 excels in complex or high-demand environments, its advanced features (e.g., adjustable trip curves, ground fault options) may be unnecessary for simple overcurrent protection in residential or very basic commercial settings. In such cases, a simpler, lower-cost breaker might suffice.

3. **Dependence on Schneider s Ecosystem**

The breaker s full benefits are realized when used within Schneider s product line. If a user is already invested in a different brand s infrastructure (e.g., panelboards, control systems), integrating the CCA634 may require additional adapters, converters, or modifications, adding complexity and cost.

4. **Limited Availability of Spare Parts**

While Schneider Electric is a major brand, some older models or less common variants of the CCA634 may have limited availability of spare parts or replacements. This could pose a challenge in regions with fewer authorized distributors or in cases where the breaker is no longer actively supported.

5. **Learning Curve for Installation and Configuration**

- Setting trip curves for motor protection or sensitive loads may require knowledge of electrical engineering principles.

- Wiring or programming the breaker for remote monitoring may necessitate familiarity with communication protocols (e.g., Modbus).

This could lead to errors if installed by untrained personnel, potentially voiding warranties or causing safety hazards.

6. **Potential for Overkill in Small Systems**

In very small electrical systems (e.g., a few circuits in a home or a tiny commercial setup), the CCA634 s capabilities may be overkill. The cost and complexity might not justify the benefits, and a standard breaker could achieve the same protection at a lower cost.

7. **Dependence on Schneider s Software for Advanced Features**

Some of the CCA634 s advanced features, such as remote monitoring or detailed trip logging, require Schneider s software (e.g., EcoStruxure). This introduces a dependency on proprietary tools, which may not be ideal for users who prefer open or third-party solutions.

8. **Physical Size Constraints in Very Compact Panels**

While the CCA634 is compact, extremely tight spaces (e.g., legacy panels with non-standard dimensions) may still pose challenges. Users must verify compatibility with their specific enclosure before purchase to avoid installation issues.

9. **Potential for Nuisance Tripping in Certain Configurations**

If not properly configured, the CCA634 s sensitive trip settings (especially for ground fault protection) could lead to nuisance tripping in environments with transient surges or noisy electrical systems. This requires careful tuning and may necessitate additional protective measures (e.g., surge suppressors).

10. **Environmental and Installation Limitations**

While the CCA634 is robust, it is not designed for extreme environments (e.g., high-altitude locations, corrosive atmospheres, or explosive hazards) without additional protection. Users in such settings may need to pair it with enclosures or accessories that are not included in the standard purchase.

---

### **Conclusion**

The **Schneider Electric Square CCA634** is a high-performance, reliable circuit breaker that excels in industrial, commercial, and complex electrical applications. Its compact design, advanced protection features, and seamless integration with Schneider s ecosystem make it a strong choice for projects where reliability, efficiency, and long-term cost savings are prioritized.

However, its higher upfront cost, complexity for basic applications, and dependency on Schneider s ecosystem may not make it the best fit for small-scale or budget-sensitive projects. Additionally, users without technical expertise may find its advanced features challenging to configure correctly.

### **Recommendation**

- You are working on an industrial or commercial project where reliability, space efficiency, and advanced protection are critical.

- Your system is already integrated with Schneider Electric s products (e.g., Square D panelboards, EcoStruxure).

- You require adjustable trip curves, ground fault protection, or remote monitoring capabilities.

- Long-term cost savings (reduced maintenance, fewer replacements) are a priority.

- Your application is simple (e.g., basic overcurrent protection in a home or small business).

- Budget constraints make the higher cost of the CCA634 prohibitive.

- You are not using other Schneider Electric products, and compatibility is a concern.

- Your electrical system is highly transient or prone to nuisance tripping without additional safeguards.

For most **industrial, commercial, or mission-critical applications**, the Square CCA634 is a **highly recommended choice** due to its balance of performance, reliability, and integration capabilities. For smaller or simpler applications, evaluating lower-cost breakers from other reputable brands may be more practical. Always ensure that the breaker s specifications align with your specific voltage, current, and environmental requirements.

Details:

Call to use a shipping service other than the ones listed. 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 CCA634.

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

part #: cca634 prices

• $400.00-$1449.00

specifications sensoindustria:

• brand: Square D
• mpn: Cca634

offer sensoindustria:

• started: March 9, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 1

shipping sensoindustria:

• service: Standard
• transit: 29-33 Days
• class: Standard
• type: Fixed
• cost: $12.90

returns sensoindustria:

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

seller sensoindustria:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 193580

payments sensoindustria:

• other
• credit card: Visa
• wallet: Apple-pay

general sensoindustria:

• PLCs HMIs > PLC Peripheral Modules > PLC Input Output Modules
• condition: Used

Square D CCA634 Is Similar To:

• 399635 Schneider Electric Modicon Analog Input Module Square 3595863996357 (40% similar) Expansion, ANA8E 0-10V, 0-20MA. Item is new in box. Quantity 1 schneider electric mod icon TM2AMI8HT analog input module Square...(May 2nd, 2018)
• 8030-crm211 Square Interface Module Used (44.4% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(July 9th, 2018)
• 8030-rim121 Square Analog Input Module Repaired Used (36.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(August 12th, 2018)
• 8030-rim125 Square Input Module Used (41.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(August 8th, 2018)
• Cm-2250 Square Used Plc Module Circuit Monitor Waveform (22.9% similar) Lugs and lug kits, terminal covers, trip units, rating plugs, shunt trips, aux contacts, mounts, brackets, frame screws, meters, readers, remotes, screens, busbies, power blocks, wiring, harnesses, internal parts replacement. Parts Nash item may have cosmetic, structural or functional damage. ...(May 3rd, 2018)
• Knox04001777-8030rim331 Square Used (28.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(December 23rd, 2018)
• Knox04001780-8030crm210 Square Used (28.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(December 23rd, 2018)
• Knox04001782-8030him-101 Square Used (28.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(November 23rd, 2018)
• Knox04001783-8030hom-221 Square Used (28.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(November 23rd, 2018)
• Knox04001784-8030hom-222 Square Used (28.6% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(November 23rd, 2018)
• Knox30030580-8030rim125 Square Analog Input Module Used (33.3% similar) If another carrier such as DHL or ups is required to ship due certain shipping requirements, then the costs and requested may change. SQUARE8030RIM125 analog input module sear. A3 5VDC rev...(March 30th, 2019)