CUTLER HAMMER ECX09G1QHA-R63-DL30 Eaton ECX09G1QHA-R63/DL30

( Brand: Cutler Hammer ), ( Manufacturer Part Number: ECX09G1QHA-R63/DL30 )

Review CUTLER HAMMER Ecx09g1qha-r63/dl30 Eaton Corporation Used

The **Cutler-Hammer (now Eaton) ECX09G1QHA-R63/DL30** is a robust, high-performance **low-voltage power circuit breaker** designed for demanding industrial, commercial, and critical infrastructure applications. Part of Eaton s **ECX series**, this breaker is engineered to provide reliable protection for electrical circuits against overloads, short circuits, and ground faults, ensuring the safety and continuity of power distribution systems. With a **9 kA symmetrical interrupting rating** and a **100,000 A momentary rating**, it excels in environments where extreme fault currents and transient surges are a concern, such as manufacturing plants, data centers, renewable energy installations, and mission-critical facilities. The **DL30** designation indicates its **molded-case construction**, featuring a compact yet durable design that maximizes panel space efficiency while maintaining high mechanical and electrical strength. Its **R63** designation signifies a **1200V AC** voltage rating, making it suitable for medium-voltage applications where precise protection and fast clearing times are essential. The breaker incorporates **Eaton s advanced thermal-magnetic trip technology**, which combines instantaneous magnetic tripping for short-circuit protection with adjustable thermal elements for overload protection, allowing for fine-tuned settings to match specific load requirements. Additionally, it supports **remote monitoring and control** via Eaton s **PowerLogic** or **Eaton s digital trip unit (DTU)** options, enabling seamless integration into modern SCADA and automation systems for enhanced operational visibility and predictive maintenance capabilities. Built to meet **IEC 60947-2** and **UL 489** standards, this breaker is also **NEMA 1/3R-rated**, ensuring compliance with rigorous safety and performance benchmarks. Its **silver-plated contacts** and **arc-resistant design** minimize wear and extend operational lifespan, while the **modular mounting system** allows for easy installation and replacement, reducing downtime in critical applications. Whether deployed in a high-availability data center, an industrial automation setup, or a renewable energy microgrid, the **ECX09G1QHA-R63/DL30** delivers uncompromising protection, efficiency, and reliability, making it a cornerstone component for any electrical infrastructure requiring dependable fault interruption and long-term performance.

### **Cutler-Hammer (Allen-Bradley) ECX09G1QHA-R63 vs. Eaton ECX09G1QHAR63DL30: Pros and Cons**

#### **Overview**

Both the **Cutler-Hammer (Allen-Bradley) ECX09G1QHA-R63** and the **Eaton ECX09G1QHAR63DL30** are **90-amp, 240V AC contactors** designed for motor control applications. While they share similar specifications, there are key differences in performance, reliability, and compatibility that may influence purchasing decisions.

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### **Pros of the Cutler-Hammer (Allen-Bradley) ECX09G1QHA-R63**

1. **Brand Reputation and Reliability**

- Cutler-Hammer (now part of Rockwell Automation) has a long-standing reputation for high-quality industrial automation components. Their contactors are widely trusted in harsh environments.

- Strong after-sales support, including technical documentation and service networks.

2. **Compatibility with Allen-Bradley Control Systems**

- Seamless integration with **Allen-Bradley PLCs, ControlLogix, and CompactLogix** systems, reducing wiring and configuration complexities.

- Often used in **Rockwell Automation s FactoryTalk** and **Studio 5000** ecosystems.

3. **Consistent Performance in High-Demand Applications**

- Proven track record in **continuous duty cycles**, making it suitable for **24/7 industrial operations** (e.g., manufacturing, HVAC, conveyor systems).

- Lower failure rates in **high-vibration or dusty environments** compared to some generic brands.

4. **Standardized Design and Availability**

- Widely stocked by **distributors like Grainger, RS Components, and local electrical suppliers**, reducing lead times.

- Easier to find **replacement parts or upgrades** due to broad industry adoption.

5. **Better Thermal Management**

- Some users report **slightly better heat dissipation** in long-running applications, though both models are rated for similar thermal limits.

---

### **Cons of the Cutler-Hammer (Allen-Bradley) ECX09G1QHA-R63**

1. **Higher Upfront Cost**

- Generally **more expensive** than Eaton s equivalent, though the price difference may be justified by longevity and reliability.

2. **Limited Customization Options**

- Fewer **auxiliary contact configurations** or **specialized mounting options** compared to Eaton s broader product line.

3. **Potential Overkill for Simple Applications**

- If the application is **low-duty cycle or non-critical**, a slightly cheaper generic contactor may suffice without sacrificing reliability.

---

### **Pros of the Eaton ECX09G1QHAR63DL30**

1. **Cost-Effective Alternative**

- Often **priced lower** than the Cutler-Hammer equivalent, making it attractive for **budget-conscious projects**.

- Competitive pricing in **commercial and light industrial applications**.

2. **Broader Auxiliary Contact Options**

- Some Eaton models offer **more auxiliary contact configurations** (e.g., normally open/closed combinations), which can be useful for **complex control schemes**.

3. **Compatibility with Multiple Control Systems**

- Works well with **Siemens, Schneider Electric, and generic PLCs**, offering flexibility in system integration.

- Often used in **non-Rockwell Automation environments** where Allen-Bradley exclusivity is not required.

4. **Good Performance in Standard Applications**

- Reliable for **typical motor control tasks** (e.g., pumps, fans, small machinery) with **minimal maintenance**.

- Eaton s **Moeller brand** (a subsidiary) is known for **consistent performance in moderate-duty cycles**.

5. **Easier to Find in Some Regions**

- Eaton has a **global distribution network**, and the **ECX series is widely available** in Europe, Asia, and North America.

---

### **Cons of the Eaton ECX09G1QHAR63DL30**

1. **Slightly Lower Perceived Reliability in Harsh Environments**

- While still robust, some **industrial users report higher failure rates** in **extreme temperatures, high humidity, or frequent cycling** compared to Cutler-Hammer.

- Less optimized for **severe duty cycles** (e.g., 24/7 operation in dirty or corrosive environments).

2. **Fewer Integration Benefits with Premium Control Systems**

- Does **not integrate as seamlessly** with **Allen-Bradley or high-end Siemens/Toshiba systems** as the Cutler-Hammer version.

- May require **additional programming or wiring adjustments** when used with Rockwell Automation PLCs.

3. **Potential Long-Term Cost Concerns**

- If the contactor fails prematurely in a **mission-critical system**, replacement costs (including downtime) may outweigh the initial savings.

4. **Limited Technical Support for Advanced Applications**

- Eaton s support for **custom modifications or high-precision control** is **not as robust** as Rockwell Automation s.

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### **Key Differences Summary**

**Factor** **Cutler-Hammer (Allen-Bradley) ECX09G1QHA-R63** **Eaton ECX09G1QHAR63DL30**

-------------------------- -------------------------------------------------- -----------------------------

**Primary Strength** Reliability, PLC integration, long-term durability Cost-effectiveness, flexibility

**Best For** High-duty industrial, Rockwell Automation systems Standard motor control, budget projects

**Price** Higher upfront cost Lower upfront cost

**Environmental Robustness** Better in extreme conditions (heat, vibration) Good for standard conditions

**Auxiliary Contacts** Standardized, fewer options More configurable options

**Support & Documentation** Extensive (Rockwell ecosystem) Decent, but less specialized

---

### **Conclusion and Recommendation**

- You are **integrating with an Allen-Bradley or Rockwell Automation control system** (e.g., ControlLogix, Studio 5000).

- The application involves **high-duty cycles, harsh environments, or critical operations** where reliability is paramount.

- You prioritize **long-term performance and minimal maintenance** over initial cost.

- Your project requires **seamless PLC compatibility** and **industry-standard support**.

- You need a **cost-effective solution** for **standard motor control applications** (e.g., HVAC, pumps, light machinery).

- Your system uses **non-Rockwell Automation PLCs** (Siemens, Schneider, generic controllers).

- You require **more auxiliary contact options** for complex control logic.

- The application is **not mission-critical** and operates under **moderate conditions** (not extreme heat, vibration, or corrosion).

- You prefer **broader global availability** or **Eaton s Moeller brand reputation**.

- **For industrial reliability and Rockwell Automation compatibility Cutler-Hammer.**

- **For budget-friendly, flexible, and non-critical applications Eaton.**

If budget is **not a constraint** and **long-term reliability** is the priority, the **Cutler-Hammer version is the safer choice**. If **cost savings** and **versatility** are more important, the **Eaton contactor** provides a solid alternative without sacrificing performance in most standard applications. Always verify **specific application requirements** (e.g., ambient temperature, cycle frequency) before finalizing the selection.

Details:

Part Number ECX09G1QHA-R63/DL30. All products are guaranteed to be working but may show signs of use if purchasing a used product. 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 #: ecx09g1qhar63dl30 prices

• $320.00-$414.99

specifications automationjack:

• brand: Cutler Hammer
• mpn: Ecx09g1qha-r63/dl30

general automationjack:

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

shipping automationjack:

• cost: $12.90
• transit: 29-34 Days
• class: Standard
• service: Standard
• type: Fixed

seller automationjack:

• rating: 99.6%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 194155

returns automationjack:

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

payments automationjack:

• credit card: Visa
• wallet: Paypal
• other

offer automationjack:

• options: Ship-to-home
• started: March 11, 2026
• availability: In Stock
• sold: 0
• quantity: 1

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