
( Brand: Cutler-hammer ), ( Manufacturer Part Number: EHD2070L )
The Cutler-Hammer EHD2070L by Eaton is a versatile and reliable 480VAC, 70A Neutro-Safe Motor Protection Circuit Breaker designed for use in industrial and commercial applications. This breaker is part of Eaton's Neutro-Safe line, ensuring a higher level of protection against faults and enhancing safety in power distribution systems.
The EHD2070L is a molded case circuit breaker, featuring a rugged and compact design for easy installation. It is rated for continuous current of 70 Amperes and can provide short-time overload capacity up to 120% of its rated current, making it suitable for handling occasional heavy loads. The breaker's 480VAC voltage rating caters to industrial power distribution systems that operate at this voltage level.
One of the most notable features of the EHD2070L is its Neutro-Safe design. This ensures that the breaker can safely clear ground-faults without causing harm to personnel or equipment. The breaker will trip when a ground-fault is detected, providing an additional layer of protection against electrical hazards.
The EHD2070L is also designed with a trip-free feature, which allows the breaker to reset automatically after a fault has been cleared. This reduces the need for manual resetting and minimizes downtime, ensuring that power is restored to the affected circuit as soon as possible.
This circuit breaker is equipped with a current transformer that provides accurate current measurement, allowing for efficient monitoring and management of electrical loads. It also features a tamper-resistant design, which helps prevent unauthorized access and reduces the risk of accidental tripping or malfunctions.
The EHD2070L is suitable for use in various industrial and commercial applications, including motors, compressors, pumps, and other heavy electrical loads. It can be installed in switchboards, panelboards, or other types of distribution equipment, making it a versatile option for electrical power distribution systems. Its robust construction, advanced safety features, and reliable performance make it an excellent choice for applications where electrical safety and reliability are paramount.
The Cutler-Hammer EHD2070L/Eaton 480VAC 70A NSMP is a circuit breaker designed for industrial and commercial applications. Here are some pros and cons that may help you make an informed decision before purchasing:
Pros:1. High Current Rating: This circuit breaker can handle a high current of 70 amperes, making it suitable for heavy industrial loads.
2. Type 1 Circuit Breaker: It is a Type 1 circuit breaker, which is suitable for applications where there is a risk of high short-circuit currents.
3. Easy Installation: The circuit breaker comes with a mounting frame and terminal blocks, making it easy to install.
4. Safety Features: It has several safety features, such as a ground fault detection system and a trip unit that can be set to various trip levels.
5. Durable: The circuit breaker is designed to be durable and can withstand harsh industrial environments.
Cons:1. High Cost: The Cutler-Hammer EHD2070L/Eaton 480VAC 70A NSMP is a high-end circuit breaker and comes with a high price tag.
2. Large Size: Due to its high current rating and industrial application, the circuit breaker is quite large and may take up more space than other circuit breakers.
3. Complex Installation: While the circuit breaker comes with a mounting frame and terminal blocks, the installation process can be complex due to its size and high current rating.
4. Requires Expert Installation: Due to its complexity and safety features, it is recommended that the circuit breaker be installed by a qualified electrician.
Conclusion:The Cutler-Hammer EHD2070L/Eaton 480VAC 70A NSMP is a high-performance circuit breaker suitable for heavy industrial applications. While it comes with a high price tag and requires expert installation, its safety features, durability, and high current rating make it a worthwhile investment for industrial and commercial applications where high current loads are common.
Recommendation:If you are looking for a circuit breaker for industrial or commercial applications with high current loads, then the Cutler-Hammer EHD2070L/Eaton 480VAC 70A NSMP is a great option to consider. However, it is important to ensure that it is installed by a qualified electrician to ensure safety and optimal performance.
With two poles and a rated voltage of 480VAC, this Cutler-Hammer product provides reliable protection control for various electrical circuits. The EHD2070L model ensures efficient operation and safety in managing electrical currents, making it a suitable choice for home improvement projects involving panels circuit breakers. The Eaton EHD2070L circuit breaker is a high-quality electrical component designed for home and garden systems.