Eaton LEP3400T57 L-Frame 3-Pole Molded Case Circuit Breaker Trip Unit – LSIA Protection, 400A
SKU: 98727060971

Eaton LEP3400T57 L-Frame 3-Pole Molded Case Circuit Breaker Trip Unit – LSIA Protection, 400A

$765.00 $850.00
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Description

Eaton LEP3400T57 L-Frame 3-Pole Molded Case Circuit Breaker Trip Unit – LSIA Protection, 400AProduct Description: The Eaton LEP3400T57 is a high performance trip unit designed for L Frame molded case circuit breakers. Engineered for industrial and commercial applications, it provides reliable protection for your electrical systems with advanced LSIA trip features. Ideal for safeguarding circuits against overloads, short circuits, and ground faults. Key Features: Compatible with L Frame molded case circuit breakers Rated for 400 A operation 3

Product Description:

The Eaton LEP3400T57 is a high-performance trip unit designed for L-Frame molded case circuit breakers. Engineered for industrial and commercial applications, it provides reliable protection for your electrical systems with advanced LSIA trip features. Ideal for safeguarding circuits against overloads, short circuits, and ground faults.

Key Features:

  • Compatible with L-Frame molded case circuit breakers

  • Rated for 400 A operation

  • 3-pole configuration

  • LSIA trip protection (Long-time, Short-time, Instantaneous, Alarm)

  • Provides precise protection for industrial and commercial power systems

  • Easy installation and replacement

Technical Specifications:

  • Brand: Eaton

  • Model: LEP3400T57

  • Type: Trip Unit (Electronic)

  • Frame: L-Frame

  • Poles: 3

  • Amperage: 400 A

  • Protection Type: LSIA

  • Voltage Rating: See breaker compatibility (typically up to 600V AC)

  • Applications: Motor control, industrial distribution panels, commercial electrical systems

Product Data:

  • UPC/GTIN: Not publicly listed

  • Manufacturer Part Number (MPN): LEP3400T57

  • Category: Circuit Breaker Accessories / Trip Units

  • Warranty: Manufacturer limited warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 98727060971

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4.8 ★★★★★
Based on 1795 reviews
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K
K
Omaha, US
★★★★★ 5
easy to put together, stable and blocks out unwanted eyes.
Size: 88''W-4 Panel, Color: Grey
If you live in a high rise building, or where there is lots of foot traffic and can see in your windows, this is a must have. It's portable, can fold down one or two walls and easy to move around. Put together once, and block out light and eyes while tall enough to see over. You can fold it up along the wall, and use it to block out the blinds or light when using a projector so that it's darker. You can use it to partician the room if you share one, and separate your pile of junk from your room so you don't look at it, can take quite a bit of towel weight and clothes and doesn't tip over. Sturdy bottom metal and easy to put together. I got the grey one, and glad I did. I use it everyday and is part of my room decor. I love it, and after using it for a few months it's quite durable. The quality is there for sure. A tad pricey, but worth it. Must have for a private person.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
K
KKat 10
West Palm Beach, US
★★★★★ 5
Well made dividers.
Size: 88''W-4 Panel, Color: Grey
Very durable and stable. Once positioned, they stay upright and firm and don't wobble around. Good materials on both the panels and the frame that supports it. Great for any partitioning needs and a fair price for the quality you receive. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 28, 2025
M
Verified Purchase
Martha
Natrona Heights, US
★★★★★ 1
No se usó, llego incompleto
Size: 88''W-4 Panel, Color: Beige
Lo devolví, llego incompleto
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
R
Verified Purchase
raggmopp
Houston, US
★★★★★ 5
Great quality, very versatile
Size: 6 Panel-132‘’Wide, Color: Beige, Size: 6 Panel-132‘’Wide, Color: Beige
I'm very pleased with this item. It was not complicated to assemble but some items required dexterity and strength. The fabric panels are nice and tight and that's partly why it's a little hard to get that final screw in. I'm very pleased with the legs and the wheels. The metal components are nicely finished and feel substantial and endurable. I can easily fold this so many different ways… I can minimize the number of panels that are seen if desired and it can be straight or accordion. It's very stable which was hugely important to me because I'm fostering many many cats. It's not cheap looking and the light color fabric allows enough light to pass through that it doesn't darken the room substantially. I think the price was very reasonable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
S
Verified Purchase
Steven Chandler
Houston, US
★★★★★ 5
Affordable. And Good!
Size: 4 Panel-88‘’Wide, Color: Black
We use it everyday. All the pieces came and it was very easy to put up. High quality fabric, and easy to move around.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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