SKU: 35830057369

Eaton Cutler Hammer MDLB3350 350A 3 Poles Molded Case Circuit Breaker – Bolt On – 600VAC

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Description

Eaton Cutler Hammer MDLB3350 350A 3 Poles Molded Case Circuit Breaker – Bolt On – 600VACThe Eaton Cutler Hammer MDLB3350 molded case circuit breaker is engineered to provide dependable protection for industrial and commercial electrical distribution systems. Designed with the MDLB frame style and a thermal magnetic non interchangeable trip unit, this breaker effectively protects circuits from overload and short circuit conditions. With a continuous current rating of 350 amperes at 40C and a 3 pole configuration, it supports AC voltages

The Eaton Cutler-Hammer MDLB3350 molded case circuit breaker is engineered to provide dependable protection for industrial and commercial electrical distribution systems. Designed with the MDLB frame style and a thermal magnetic non-interchangeable trip unit, this breaker effectively protects circuits from overload and short-circuit conditions. With a continuous current rating of 350 amperes at 40°C and a 3-pole configuration, it supports AC voltages up to 600VAC and DC applications up to 250VDC. Its bolt-on mounting design allows secure installation in compatible panelboards and switchgear, while the rugged molded case construction ensures long-lasting reliability in demanding electrical environments.

Product Specifications

  • Brand: Eaton / Cutler-Hammer
  • Model: MDLB3350
  • Breaker Type: Molded Case Circuit Breaker
  • Frame Type: MDLB (M Frame Style)
  • Trip Unit Type: Thermal Magnetic Non-Interchangeable Trip
  • Amperage Rating: 350 Ampere
  • Number of Poles: 3 Pole
  • Mounting Type: Bolt-On
  • Frequency: 50/60 Hz
  • Standard Lug Type: Not Included / Configurable

Technical Specifications

  • Thermal magnetic trip mechanism for reliable overload and short-circuit protection
  • Non-interchangeable trip unit with fixed protection settings
  • Heavy-duty molded case construction for durability in industrial environments
  • Designed for both AC and limited DC power applications
  • High interrupting capacity for enhanced fault protection
  • Suitable for commercial and industrial power distribution systems

Voltage and Ratings

  • Maximum AC Voltage: 600 VAC
  • Maximum DC Voltage: 250 VDC
  • Interrupting Capacity:
    • 65 kA @ 240 VAC
    • 50 kA @ 480 VAC
    • 25 kA @ 600 VAC
    • 22 kA @ 250 VDC
  • Trip Setting: 5–10 times the continuous ampere rating

Product Data

  • Manufacturer: Eaton / Cutler-Hammer
  • Product Series: MDLB Frame Series
  • Configuration: Molded Case Circuit Breaker
  • Connection Type: Bolt-On
  • Warranty: 1 Year
  • Application: Industrial power distribution, panelboard protection, and heavy-duty electrical circuit protection

Important Note

The product image shown represents a base model and is provided for identification purposes only. If accessories are purchased along with the breaker, they can be installed to meet your specific configuration requirements at no additional cost. Please include the necessary configuration details in the order comment box during checkout to ensure accurate assembly and delivery.

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: 35830057369

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Stephanie G.
Lake Worth, US
★★★★★ 1
Do Not Buy!!
I just opened these balls up and what a waste of money. They don't bounce at all. They are made not like how normal tennis balls are. They are filled with so much air on the inside to where they bust really easy. They also have so much glue on them and that even comes off really easy. I paid $ 25 and some change and what a waste. The first ball only lasted a few seconds it's already shredded and busted. I do have a dog with a strong mouth and that is why I picked these balls they seemed they were made to last. I have an Old English Bulldogge and the ball lasted only seconds. Threw the ball out to her she put it in her mouth and Poof not a ball anymore.DO NOT BUY AT ALL!!!
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Reviewed in the United States on February 20, 2023
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Verified Purchase
Cmomwstyle
Whiting, US
★★★★★ 3
To easy to chew through.
These are already broken on the inside not safe for dogs. I am a groomer and ordered these to send home with my customers but the rubber in the middle is already broken and they can easily chew through the surface. It could ingest it and that isn’t safe. Good for a dog that doesn’t chew
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Reviewed in the United States on April 24, 2025
D
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Daisy l.
Chelsea, US
★★★★★ 5
Doesn’t squeak but the dogs still love them
Our doggies love them!! Very durable! They do not squeak though
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Reviewed in the United States on May 7, 2026
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SES
Cuba, US
★★★★★ 5
10/10 for my dogs
Color: A.Orange+Blue+Green
super bouncy and fun for my dogs! they love playing with and tossing them around! hard to see in the water tho!
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Reviewed in the United States on May 29, 2026
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Amazon Customer
Battle Creek, US
★★★★★ 4
Lightweight Balls
Color: A.Orange+Blue+Green
lightweight but solid. Unfortunately, I can't bring to dog park for my dog to play with as the larger dogs will destroy them. Not for dogs that chew through everything.
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Reviewed in the United States on January 31, 2026

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