CUTLER HAMMER 66D2045G03 Eaton

( Brand: Cutler Hammer ), ( Manufacturer Part Number: 66D2045G03 )

Review CUTLER HAMMER Eaton Corporation Used

The Eaton Cutler Hammer 66D2045G03 is a high-performance industrial-grade circuit breaker designed for heavy-duty applications. This breaker is part of Eaton's Cutler-Hammer Bussmann series, known for its reliability and durability.

This circuit breaker is rated for a continuous current of 200 Amps and a maximum interrupting current of 40,000 Amps. It is suitable for use in both single-phase and three-phase electrical systems, making it a versatile solution for various industrial applications. The breaker's frame is constructed of rugged cast copper alloy, providing excellent heat dissipation and resistance to mechanical shock.

The Eaton Cutler Hammer 66D2045G03 features a quick-acting trip mechanism that provides fast and reliable protection against overcurrent conditions. It also includes a ground fault detection system, which can detect and interrupt ground faults, helping to prevent electrical fires and other hazards.

The breaker's trip unit is designed with a transparent trip window, allowing for easy visual inspection of the trip mechanism. The window also includes a trip indicator, which illuminates when the breaker trips, making it easy to identify and address any electrical issues.

This circuit breaker is designed for easy installation and maintenance. It includes a removable mounting frame, which allows for quick and straightforward installation in various electrical enclosures. The breaker also includes a maintenance-free insulating bushings system, reducing the need for regular maintenance and downtime.

The Eaton Cutler Hammer 66D2045G03 is suitable for use in a wide range of industrial applications, including manufacturing plants, data centers, and power generation facilities. Its high current rating, fast trip response, and robust construction make it an ideal solution for applications where reliable electrical protection is essential.

In summary, the Eaton Cutler Hammer 66D2045G03 is a high-performance industrial-grade circuit breaker, designed for heavy-duty applications with a continuous current rating of 200 Amps and a maximum interrupting current of 40,000 Amps. It is suitable for use in single-phase and three-phase electrical systems, features a quick-acting trip mechanism, and includes a ground fault detection system. The breaker is designed for easy installation and maintenance, making it an ideal solution for various industrial applications where reliable electrical protection is essential.

The Eaton CH66D2045G03 circuit breaker manufactured by Cutler Hammer is a mid-range residential electrical breaker designed to provide reliable protection against overcurrent conditions. Here are some pros and cons that can help you make an informed decision about purchasing this particular circuit breaker:

1. High Current Capacity: This circuit breaker is rated for a continuous current of 50 amps and a maximum interrupting current of 60,000 amps. This makes it suitable for handling heavy electrical loads.

2. Multiple Poles: The CH66D2045G03 circuit breaker comes with multiple pole options, allowing you to protect multiple circuits with a single breaker.

3. Easy Installation: This circuit breaker is designed to be easily installed in standard electrical panels. It uses a push-in terminal system, which makes wiring quick and hassle-free.

4. Safety Features: The circuit breaker has built-in safety features such as a thermal magnetic trip unit, which can detect and interrupt overcurrent conditions before they cause damage to the electrical system or risk of fire.

5. Durable Design: The circuit breaker is constructed with high-quality materials, making it resistant to corrosion and other environmental factors.

1. Limited Voltage Rating: This circuit breaker is only rated for use with 120/240 volt electrical systems. If you have a different voltage system, you will need to look for a different circuit breaker model.

2. Higher Cost: Compared to lower-end circuit breakers, the CH66D2045G03 circuit breaker is more expensive. However, its high current capacity and durable design make it a worthwhile investment for those with heavy electrical loads.

3. Limited Availability: This circuit breaker may not be readily available at all home improvement stores or electrical supply shops. You may need to order it online or from a specialized electrical supplier.

In conclusion, the Eaton CH66D2045G03 circuit breaker manufactured by Cutler Hammer is a reliable and durable option for those with heavy electrical loads. Its high current capacity, multiple pole options, easy installation, safety features, and durable design make it a worthwhile investment for those who need to protect multiple circuits. However, its limited voltage rating, higher cost, and limited availability may make it a less desirable option for those with smaller electrical loads or who need a more affordable option.

If you have heavy electrical loads and require a circuit breaker with a high current capacity and multiple pole options, the Eaton CH66D2045G03 circuit breaker manufactured by Cutler Hammer is an excellent choice. Its reliable design, safety features, and easy installation make it a worthwhile investment for those who prioritize the safety and efficiency of their electrical system. However, if you have a smaller electrical load or require a more affordable option, you may want to consider a lower-end circuit breaker model with a lower current capacity and fewer pole options.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Call to use a shipping service other than the ones listed.

part #: 66d2045g03 prices

• $300.00-$400.00

specifications strialpower:

• brand: Cutler Hammer
• manufacturer part number: 66D2045G03

returns strialpower:

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

offer strialpower:

• sold: 0
• quantity: 1
• availability: In Stock
• started: January 20, 2026
• options: Ship-to-home

shipping strialpower:

• type: Fixed
• cost: $12.90
• transit: 30-35 Days
• service: Standard
• class: Standard

seller strialpower:

• rating: 99.4%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 186603

payments strialpower:

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

general strialpower:

• Electrical Equipment Supplies > Power Supplies > Power Supply Accessories
• condition: Used

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