
Introducing the Eaton Cutler Hammer E57-18LE12-A1P 500 kVA Air Circuit Breaker, a high-performance electrical component designed for industrial and commercial applications. This breaker is engineered to provide superior reliability, safety, and efficiency, making it an excellent choice for large electrical systems.
The Eaton E5718LE12A1P features a rugged construction with a cast copper bussing system that can withstand the rigors of heavy electrical loads. Its 500 kVA rating allows it to handle large currents and voltages, making it suitable for use in power distribution systems, substations, and other demanding electrical applications.
This air circuit breaker is designed with a low-profile, compact design that saves valuable space in electrical panels and cabinets. It also has a low-maintenance design, with self-resetting tripping mechanisms and automatic reclosing capabilities that minimize downtime and reduce the need for manual intervention.
The Eaton Cutler Hammer E57-18LE12-A1P is equipped with advanced safety features, including ground fault detection, overcurrent protection, and reverse current protection. These features help prevent electrical faults and reduce the risk of electrical fires and other hazards.
Additionally, this breaker is compatible with various control systems, making it easy to integrate into existing electrical control systems. It also has a user-friendly interface that allows for easy operation and maintenance.
The Eaton Cutler Hammer E57-18LE12-A1P is built to meet or exceed industry standards for electrical performance and safety, including UL, ANSI, and IEEE standards. It is also RoHS compliant and comes with a comprehensive warranty for added peace of mind.
Overall, the Eaton Cutler Hammer E57-18LE12-A1P 500 kVA Air Circuit Breaker is a reliable, high-performance electrical component that is perfect for industrial and commercial applications where large electrical loads and advanced safety features are essential. Its rugged construction, compact design, and advanced safety features make it a smart investment for any electrical system.
The Cutler Hammer E57-18LE12-A1P and Eaton E5718LE12A1P are interchangeable breakers designed for use in electrical distribution panels. Both breakers offer similar features and benefits, but there are some pros and cons to consider before making a purchase.
Pros of Cutler Hammer E57-18LE12-A1P:1. UL Listed: This breaker is UL listed, which means it has been tested and certified to meet the safety and performance standards set by Underwriters Laboratories.
2. Type S Breaker: Type S breakers are designed to reduce the risk of electrical arc faults. This can be an important safety feature in residential and commercial electrical systems.
3. 2 Pole Breaker: This breaker is a 2 pole breaker, which means it can handle the electrical load of two circuits at once.
4. Easy Installation: The Cutler Hammer E57-18LE12-A1P is designed for easy installation in standard electrical panels.
Cons of Cutler Hammer E57-18LE12-A1P:1. Cost: The Cutler Hammer E57-18LE12-A1P may be more expensive than some other breakers on the market.
2. Size: This breaker may be larger than some other options, which could make it more difficult to install in tight spaces.
Pros of Eaton E5718LE12A1P:1. Cost-Effective: The Eaton E5718LE12A1P may be more cost-effective than some other options on the market.
2. Easy Installation: This breaker is also designed for easy installation in standard electrical panels.
3. UL Listed: Like the Cutler Hammer breaker, the Eaton breaker is UL listed for safety and performance.
Cons of Eaton E5718LE12A1P:1. No Type S: The Eaton E5718LE12A1P is not a Type S breaker, which means it does not offer the same arc fault protection as the Cutler Hammer breaker.
2. Lower Amperage: This breaker has a lower amperage rating than some other options on the market, which could limit its use in larger electrical systems.
Conclusion:Both the Cutler Hammer E57-18LE12-A1P and Eaton E5718LE12A1P offer similar features and benefits, but there are some key differences to consider. If safety and arc fault protection are your top priorities, the Cutler Hammer breaker may be the better choice, despite its higher cost and potential size limitations. If cost-effectiveness is more important, the Eaton breaker may be the better option, but keep in mind that it does not offer the same level of arc fault protection. Ultimately, the decision comes down to your specific electrical system needs and priorities.
Recommendation:Based on the information provided, if safety and arc fault protection are your top priorities, I would recommend the Cutler Hammer E57-18LE12-A1P. However, if cost-effectiveness is more important and you don't require the additional arc fault protection, the Eaton E5718LE12A1P may be a suitable alternative. It's important to carefully consider your specific electrical system requirements and consult with a qualified electrician before making a final decision.
Details:
Eaton corporation E57-18LE12-A1P / e5718le12a1p used 18mm ext range ind proxy 2w ac pigtail. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.
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specifications indusswitch:
- brand: Cutler Hammer
- mpn: E57-18le12-a1p
payments indusswitch:
- other
- credit card: mastercard
- wallet: paypal
offer indusswitch:
- sold #: 14
- options: ship-to-home
- started: april 7, 2026
- availability: in stock
- prices: $69.97–$4000.00
- item condition:
- New
- New – Open box
- Used
- Seller refurbished
- in stock #: 5
returns indusswitch:
- time: 30 days
- method: money back
- paid by: buyer
- policy: returns accepted
shipping indusswitch:
- type: fixed
- class: standard
- service: standard
- transit: 30-35 days
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Switches > Accessories
seller indusswitch:
- city: 1 millennium dr, willingboro, nj 08046
- # reviews: 1982 30
- rating: 99.6%
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