SKU: 54185296771

Eaton Cutler Hammer KDC3100 100A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VAC

Sale price$1169.55 Regular price$1299.50
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Description

Eaton Cutler Hammer KDC3100 100A 3-Pole Molded Case Circuit Breaker – Bolt-On Mount – 600VACThe Eaton Cutler Hammer KDC3100 is a K frame molded case circuit breaker engineered for high capacity commercial and industrial electrical systems. Equipped with a thermal magnetic interchangeable trip unit, it provides reliable protection against overloads and short circuits while allowing flexible trip adjustments for tailored system protection. Rated at 100 amperes at 40C, this breaker delivers high interrupting capacity for demanding AC circuits.

The Eaton Cutler-Hammer KDC3100 is a K-frame molded case circuit breaker engineered for high-capacity commercial and industrial electrical systems. Equipped with a thermal-magnetic interchangeable trip unit, it provides reliable protection against overloads and short circuits while allowing flexible trip adjustments for tailored system protection. Rated at 100 amperes at 40°C, this breaker delivers high interrupting capacity for demanding AC circuits. The bolt-on mounting design ensures secure installation, and standard line and load terminals facilitate straightforward wiring and dependable electrical connectivity.

Product Specifications

  • Brand: Eaton / Cutler-Hammer
  • Model: KDC3100
  • Breaker Type: Molded Case Circuit Breaker (MCCB)
  • Frame Style: KDC (K-Frame)
  • Rated Current: 100 Ampere
  • Number of Poles: 3 Pole
  • Trip Unit Type: Thermal Magnetic Interchangeable Trip Unit
  • Mounting Type: Bolt-On Connection
  • Standard Lug Type: Line and Load
  • 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 safety
  • Application Type: High-capacity commercial and industrial power distribution

Voltage and Ratings

  • Maximum Voltage: 600 VAC
  • Interrupting Rating: 200 kA @ 240 VAC
  • Interrupting Rating: 100 kA @ 480 VAC
  • Interrupting Rating: 50 kA @ 600 VAC
  • Frequency: 50/60 Hz

Product Data

  • Manufacturer: Eaton / Cutler-Hammer
  • Product Series: KDC Series
  • Model Number: KDC3100
  • Current Rating: 100A
  • Number of Poles: 3
  • Connection Type: Bolt-On
  • Terminal Type: Line and Load Terminals Included
  • Application: Panelboards, switchboards, and high-capacity industrial electrical systems

Important Note

The product image represents a base model for identification purposes only. Actual configuration may vary depending on installed accessories or options. If accessories are purchased together with the breaker, they can be installed to meet your specific configuration needs at no additional cost. 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: 54185296771

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4.2 ★★★★★
Based on 16 reviews
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Nicole Miller
Lake Worth, US
★★★★★ 3
Smaller than I thought
Size: B 1PCS, Color: Black
Smaller than I thought. So I ordered a bigger one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
D
Verified Purchase
Dewania Sanders
Carnegie, US
★★★★★ 5
Works good
Size: B 1PCS, Color: Black
I purchased one other one that was a lot more expensive than this one and I do love this one. It works great.
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Reviewed in the United States on May 15, 2026
A
Verified Purchase
April Klegin
Battle Creek, US
★★★★★ 5
Space saver
Size: A 1PCS, Color: Black, Size: A 1PCS, Color: Black
Fits perfect by my sink. All my items worked in there. The only thing is I had to use zip ties to hold bar on for hanging my dishcloth.
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Reviewed in the United States on May 26, 2026
B
Verified Purchase
Brad
Pawtucket, US
★★★★★ 5
Great Design, Great Value
Color: Silver, Color: Silver
Sturdy, simple & well designed. It’s crafted with practicality in mind. The paper towel rod is accented with a circle ring on the top that makes it easy to lift and move around. It’s a very hassle free design and one that motivated me select it over the other options & I’m glad I did. I’m very happy with my purchase.
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Reviewed in the United States on May 28, 2026
D
Verified Purchase
DogMama
Waukegan, US
★★★★★ 5
Good buy!!
Color: Silver
Very nice well balanced paper towel holder. I have three honorary grandkids that come over and they always struggle with the roll of paper towels. This has made it a lot neater and easier to work with for them. Good quality and attractive.
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Reviewed in the United States on March 25, 2026

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