SKU: 88434517080

Eaton Cutler-Hammer KG3400W 400A 3-Pole Generator Molded Case Circuit Breaker – Bolt-On – 600VAC – Thermal-Magnetic Interchangeable Trip

Sale price$1124.55 Regular price$1249.50
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Description

Eaton Cutler-Hammer KG3400W 400A 3-Pole Generator Molded Case Circuit Breaker – Bolt-On – 600VAC – Thermal-Magnetic Interchangeable TripThe Eaton KG3400W is a K frame molded case generator circuit breaker engineered for generator protection and industrial power distribution systems. It incorporates a thermal magnetic interchangeable trip unit with a 10002000 Amp magnetic trip range, delivering dependable overload and short circuit protection for demanding generator applications. Rated at 400 Amperes at 40C with 3 poles, this breaker supports 600VAC systems at 50 60 Hz. The W

The Eaton KG3400W is a K-frame molded case generator circuit breaker engineered for generator protection and industrial power distribution systems. It incorporates a thermal-magnetic interchangeable trip unit with a 1000–2000 Amp magnetic trip range, delivering dependable overload and short-circuit protection for demanding generator applications.

Rated at 400 Amperes at 40°C with 3 poles, this breaker supports 600VAC systems at 50/60 Hz. The “W” configuration indicates the unit is supplied without standard terminals, allowing installers to configure the breaker with custom lug kits or connection accessories based on the installation requirements.

Key Features

  • K-Frame Generator Molded Case Circuit Breaker
  • Thermal-Magnetic Interchangeable Trip Unit
  • Magnetic trip range: 1000–2000 Amp
  • Bolt-On Connection for secure mounting
  • Without Terminals (W Configuration) for flexible lug or terminal installation
  • Designed for generator and industrial protection systems

Specifications

  • Manufacturer: Eaton / Cutler-Hammer
  • Model: KG3400W
  • Frame Type: K
  • Rated Current: 400 Ampere
  • Poles: 3
  • Maximum Voltage: 600 VAC
  • Frequency: 50/60 Hz
  • Trip Unit Type: Thermal-Magnetic Interchangeable
  • Magnetic Trip Range: 1000–2000 Amp
  • Interrupting Capacity:
    • 18 kA @ 240 VAC
    • 14 kA @ 480 VAC
    • 10 kA @ 600 VAC
  • Connection: Bolt-On
  • Standard Lug Type: Without Terminals
  • Warranty: One Year

Applications

  • Generator protection systems
  • Industrial switchgear assemblies
  • Custom power distribution panels
  • Backup and emergency power installations

Notes

The product image represents a base model for identification purposes only. If accessories or terminal kits are ordered with the breaker, they can be installed at no additional cost. Provide configuration details in the order comment box during checkout to ensure proper assembly.

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: 88434517080

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4.7 ★★★★★
Based on 19 reviews
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Verified Purchase
Tammy Vaughn
Waukegan, US
★★★★★ 5
Easy to operate.
Color: Black/Battery
Very easy to operate. I was a little confused on how it operated but all I had to do is sit it on top of the can and it operates by itself. When it is done, the lid can be removed or set on top of the can. It doesn't leave any sharp edges. I was using a hand held one but because I have arthritis in my wrist, it is worth the price easy enough for seniors or disabled
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
C
Verified Purchase
Carlos Guevara
New York, US
★★★★★ 5
Great, super efficient!
Color: Black/Battery
Love this. Bought it for my mom since she doesn’t have a lot of strength in her hands. Perfect. Kind of slow but gets it done haha.
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Reviewed in the United States on May 10, 2026
P
Verified Purchase
Pamela Bognar
Lake Worth, US
★★★★★ 1
Only worked for 1 month.
Color: Black/Battery
This product was delivered on April 20th and worked great. It made a nice clean cut in the metal with no sharp edges and the top of the can lifted up nicely. Yesterday, May 24th, it stopped cutting and unfortunately, the return window closed on May 20th.
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Reviewed in the United States on May 25, 2026
S
Verified Purchase
Sindy Reyes
Charlottesville, US
★★★★★ 5
Super safe
Color: Black/Battery
The most easiest and safe can opener to have people with diabetes or heart issues that take blood thinners that can’t get cut this is perfect
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Reviewed in the United States on June 6, 2026
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Verified Purchase
Jb
Belleville, US
★★★★★ 4
Opens the can weird, but functional
Color: Black/Battery
Ehhh it’s easy to use and gets it open, my only issue is that it doesn’t open a can like a regular can opener where it is cut on top of the can and you can push it in the can to drain if needed. Rather it cuts the outside of the can as it spins around, so it doesn’t fit inside the can. Not very handy when you’re opening a can of tuna and want to drain the tuna juice, so I had to keep my manual one, that I was trying to get rid of by buying this electric one 🙃
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Reviewed in the United States on May 23, 2026

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