Eaton Cutler Hammer MDLB3800T35W 800A 3 Poles Molded Case Circuit Breaker – Bolt On – 600VAC
SKU: 68431985002

Eaton Cutler Hammer MDLB3800T35W 800A 3 Poles Molded Case Circuit Breaker – Bolt On – 600VAC

$2024.55 $2249.50
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Description

Eaton Cutler Hammer MDLB3800T35W 800A 3 Poles Molded Case Circuit Breaker – Bolt On – 600VACThe Eaton Cutler Hammer MDLB3800T35W molded case circuit breaker is designed for advanced protection in industrial and commercial electrical distribution systems. Built with the MDLB frame style and equipped with an LSG (Long Time, Short Time, Ground Fault) non interchangeable trip unit, this breaker provides precise and adjustable protection against overloads, short circuits, and ground faults. With a maximum current rating of 800 amperes at 40C and

The Eaton Cutler-Hammer MDLB3800T35W molded case circuit breaker is designed for advanced protection in industrial and commercial electrical distribution systems. Built with the MDLB frame style and equipped with an LSG (Long-Time, Short-Time, Ground Fault) non-interchangeable trip unit, this breaker provides precise and adjustable protection against overloads, short circuits, and ground faults. With a maximum current rating of 800 amperes at 40°C and a 3-pole configuration, it supports electrical systems operating up to 600VAC at 50/60Hz. The breaker is also suitable for reverse feed applications, offering additional flexibility for various installation setups. Its bolt-on mounting design ensures secure installation in compatible panelboards and switchgear for reliable power distribution.

Product Specifications

  • Brand: Eaton / Cutler-Hammer
  • Model: MDLB3800T35W
  • Breaker Type: Molded Case Circuit Breaker
  • Frame Type: MDLB (M Frame Style)
  • Trip Unit Type: LSG Non-Interchangeable Trip Unit
  • Maximum Amperage Rating: 800 Ampere
  • Number of Poles: 3 Pole
  • Mounting Type: Bolt-On
  • Frequency: 50/60 Hz
  • Reverse Feed Capability: Suitable for Reverse Feed Applications
  • Standard Lug Type: Not Included / Configurable

Technical Specifications

  • LSG trip unit providing Long Delay, Short Delay, and Ground Fault protection
  • Adjustable long delay pickup controlled by an adjustable rating plug
  • Adjustable short delay pickup with I²t response or flat response time characteristics
  • Adjustable ground fault pickup with configurable ground fault delay (flat response)
  • Designed for high-performance protection in heavy-duty electrical systems
  • Rugged molded case construction for durability and reliability in industrial environments

Voltage and Ratings

  • Maximum AC Voltage: 600 VAC
  • Interrupting Capacity:
    • 65 kA @ 240 VAC
    • 50 kA @ 480 VAC
    • 25 kA @ 600 VAC
  • Trip Setting: Adjustable 5–10 times the continuous ampere rating
  • Maximum Continuous Current: 800A at 40°C

Product Data

  • Manufacturer: Eaton / Cutler-Hammer
  • Product Series: MDLB Frame Series
  • Configuration: Molded Case Circuit Breaker with LSG Trip Unit
  • Connection Type: Bolt-On
  • Warranty: 1 Year
  • Application: Industrial power distribution, switchgear protection, and systems requiring adjustable overload, short circuit, and ground fault protection

Important Note

This circuit breaker requires a rating plug to operate, and the rating plug is not included with the unit. Please contact us to confirm availability and pricing if you need a rating plug installed prior to ordering. The product image shown represents a base model and is provided for identification purposes only. Accessories ordered together with the breaker can be installed at no additional cost—simply include your configuration requirements in the order comments during checkout.

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: 68431985002

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M
Verified Purchase
Miles Connell
Battle Creek, US
★★★★★ 5
Inexpensive doesn’t mean cheap.
Color: Black/Orange
After 10 months, zero complaints. Well, I got rid of the horrible NATO strap 🙄. That’s a personal preference. Easy to swap out to whatever you like. Keeps accurate time meaning it’s the same time. I’m not micro analyzing it and the seconds gained/lost. It has a confident look and feel and makes you feel good when wearing it. Sure it’s not high priced but it’s not cheap. Very comfortable, light and not unincumbered. If this is what you’re looking at, you’d be satisfied. Great looking, durable and simple watch. Full confidence.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 25, 2025
B
Verified Purchase
Buyer
Port Orchard, US
★★★★★ 3
Budget Seiko Prospex this is not
Color: Black/Orange
Bought this as a cheap work watch, but I guess all the budget went into the solar technology. No date adjust feature, gotta crank the crown over and over to adjust the date. (Also no screw-down crown, but that's expected at this price) Fake diver bezel. Lol why? Cringe as heck. Should of just put a compass bezel on there instead tbh. Cheap plastic crystal, scratches and mars just by looking at it. Okay NATO strap. Falls apart quickly, but it's easily replaceable with a better quality one. Decent lume on the hands, but none on the hour markers even though it looks like there is. Looks cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 13, 2025
M
Verified Purchase
Michael Miracle
Lowell, US
★★★★★ 5
Simplicity
Color: Black/Orange
This watch was received exactly as advertised. First off the watch is economical compared to other watches that advertise the same details. I will say that I have gone through numerous Luminox watches only to be disappointed. This watch fits the bill. It does have solar cells which mean it needs to be exposed to light to keep running, not a problem. Three minutes under my surefire light I am golden. The bezel doesn't rotate actually no big deal for me. I have always required that the bezel moves not anymore after having a bezel that rotates I use it next to never. Here's why, the more I rotate the bezel the more the numbers wear off. The strap on the watch with the catches for the strap are perfect. They actually hold the watch strap in place in lieu of like other big name brands that just flop and slide. As far as everyday use goes this watch is my go to. To be honest I have purchased three. This is the only watch I will wear moving forward, yeah the glass my scratch but even the big names like the Luminox I spoke of earlier scratches too.
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Reviewed in the United States on April 4, 2026
C
Verified Purchase
Charlotte Blake
Lexington, US
★★★★★ 5
Long time waiting. Finally go it!
Color: Black/White/Black
Love it. Perfect size. Quality is good!! Worth the money. Light is bright. Able to change strap
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Reviewed in the United States on May 11, 2026
B
Verified Purchase
Bruce Cheatham
Houston, US
★★★★★ 5
Durability 💪
Color: Black/White/Black
Good work watch. I put it in mud, water and gravel. Keeps on ticking 👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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