SKU: 50163645041

Eaton Cutler-Hammer KDB3250 250A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

$674.55 $749.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Eaton Cutler-Hammer KDB3250 250A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VACThe Eaton Cutler Hammer KDB3250 is a heavy duty K frame molded case circuit breaker designed to provide dependable protection in commercial and industrial electrical distribution systems. Equipped with a thermal magnetic non interchangeable trip unit, this breaker ensures reliable protection against overload and short circuit conditions while maintaining a fixed trip configuration for stable system applications. Rated at 250 amperes at 40C, the

The Eaton Cutler-Hammer KDB3250 is a heavy-duty K-frame molded case circuit breaker designed to provide dependable protection in commercial and industrial electrical distribution systems. Equipped with a thermal-magnetic non-interchangeable trip unit, this breaker ensures reliable protection against overload and short-circuit conditions while maintaining a fixed trip configuration for stable system applications. Rated at 250 amperes at 40°C, the KDB3250 delivers strong interrupting capacity for both AC and limited DC circuits. Its bolt-on mounting design allows secure installation in panelboards and switchboards, while standard aluminum line and load terminals provide efficient wiring and reliable electrical connectivity.

Product Specifications

  • Brand: Eaton / Cutler-Hammer
  • Model: KDB3250
  • Breaker Type: Molded Case Circuit Breaker (MCCB)
  • Frame Style: KDB (K-Frame)
  • Rated Current: 250 Ampere
  • Number of Poles: 3 Pole
  • Trip Unit Type: Thermal Magnetic Non-Interchangeable Trip Unit
  • Mounting Type: Bolt-On Connection
  • Standard Lug Type: Aluminum Line and Load End Terminals Standard
  • Warranty: One Year Manufacturer Warranty

Technical Specifications

  • Frame Type: K-Frame
  • Trip Adjustment Range: Adjustable from 5× to 10× the continuous ampere rating
  • Operating Temperature Reference: 40°C
  • Protection Type: Overload and Short Circuit Protection
  • Breaker Construction: Molded insulated case for durability and electrical safety
  • Application Type: Commercial and industrial electrical distribution systems

Voltage and Ratings

  • Maximum Voltage: 600 VAC
  • Interrupting Rating: 65 kA @ 240 VAC
  • Interrupting Rating: 35 kA @ 480 VAC
  • Interrupting Rating: 25 kA @ 600 VAC
  • DC Interrupting Rating: 10 kA @ 250 VDC
  • Frequency: 50/60 Hz

Product Data

  • Manufacturer: Eaton / Cutler-Hammer
  • Product Series: KDB Series
  • Model Number: KDB3250
  • Current Rating: 250A
  • Number of Poles: 3
  • Connection Type: Bolt-On
  • Terminal Type: Aluminum Line and Load End Terminals Included
  • Application: Panelboards, switchboards, and industrial electrical distribution systems

Important Note

The product image typically represents a base model for identification purposes only, and the final configuration may vary depending on installed accessories or options. If accessories are ordered together with the breaker, they can be installed according to your specific configuration requirements at no additional cost. Please include the necessary configuration details in the order comment section during checkout to ensure proper assembly before shipment.

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: 50163645041

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4.3 ★★★★★
Based on 29 reviews
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Product Reviews
T
Verified Purchase
Teri
Birmingham, US
★★★★★ 3
Have to manually turn off-no timer
Just okay. It works, but my other units are on a timer and turn off themselves. This doesn’t shut off unless I manually turn it off so the batteries don’t last.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
N
Verified Purchase
nails44
Birmingham, US
★★★★★ 5
It looks like a Totoro
Color: Hare - Large
Great toy ! Pibble loves it! an it looks just like a Totoro which is huge plus at our house. These are very durable and once de gloved the body will last a very long time if your dog isn’t a big chewer.
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Reviewed in the United States on December 29, 2025
C
Verified Purchase
Chelsea
Charlottesville, US
★★★★★ 5
Very fun toy at a great price
Color: Monsieur Acorn - Large
My dog (an American Staffordshire Terrier) lovessss to chew and destroy things! We have literally gotten three of these because she loves them so much, and they last, too!! You get the first toy, which my dog rips open. I’m not sure exactly how long it takes for her to destroy it, maybe a few days to a week. Then another little toy (with a sad face lol) is revealed. She highly enjoys this one, as well! Finally, she rips the fabric off that and then a blue, spiky ball is revealed. She lovesss to chew on it and I think the bumps are a nice texture for her mouth. She is quite a strong chewer and the ball lasts a long time!! No toy lasts forever and I have found under dog toys are quite expensive and that’s no guarantee of how long it will actually last. But I am perfectly fine with spending ~$11 every once in a while for these toys because I know she loves them, and they are not immediately destroyed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 25, 2020
M
Verified Purchase
malysway
Port Orchard, US
★★★★★ 5
Would happily purchase again.
Color: Hedgehog
My powerchewer of a dog destroys plushies in 10 minutes and most other 'tough chew' toys don't last more than a day or two - at most. But he loves his hedgehog and hasn't managed to destroy it! Sure, it has a plethora of teeth marks, but it's in one piece and he hasn't managed to bite off any chunks (I was worried about the hedgies nose 😂). It stands up to his teeth and allows him to satisfy his need to gnaw & chew, safely.
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Reviewed in the United States on March 23, 2026
L
Verified Purchase
lorraine williams
Port Orchard, US
★★★★★ 5
Best toy around
Color: Hare - Large
If you have the type of dog that can chew anything up but a bowling ball this is the toy for you my dog has been chewing on it and can't even tear it she loves it she won't let go of it and we're working on 45 minutes this toy is great and I'm going to buy other ones thank you
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026

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