SKU: 62579802406

Eaton Cutler-Hammer KG3400 400A 3-Pole Generator Molded Case Circuit Breaker – Bolt-On – 600VAC – Thermal-Magnetic Interchangeable Trip (1000–2000A Range)

Sale price$1124.55 Regular price$1249.50
Save 10%

Pay in installments of $312.38 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Eaton Cutler-Hammer KG3400 400A 3-Pole Generator Molded Case Circuit Breaker – Bolt-On – 600VAC – Thermal-Magnetic Interchangeable Trip (1000–2000A Range)The Eaton Cutler Hammer KG3400 is a K frame molded case generator circuit breaker designed for high capacity generator and industrial applications. Featuring a thermal magnetic interchangeable trip unit with a 10002000 Amp magnetic trip range, it delivers precise protection against overloads and short circuits while ensuring reliable generator operation. Rated at 400 Ampere at 40C with 3 poles, this breaker is ideal for integration into medium to

The Eaton Cutler-Hammer KG3400 is a K-frame molded case generator circuit breaker designed for high-capacity generator and industrial applications. Featuring a thermal-magnetic interchangeable trip unit with a 1000–2000 Amp magnetic trip range, it delivers precise protection against overloads and short circuits while ensuring reliable generator operation.

Rated at 400 Ampere at 40°C with 3 poles, this breaker is ideal for integration into medium- to large-scale generator systems and switchgear.

Key Features

  • K-Frame Generator Circuit Breaker for robust industrial and generator protection
  • Thermal-Magnetic Interchangeable Trip Unit
  • High magnetic trip range of 1000–2000 Amp for large generator applications
  • Bolt-On Connection for straightforward installation
  • Line and Load Terminals Standard

Specifications

  • Manufacturer: Eaton / Cutler-Hammer
  • Model: KG3400
  • 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 Ampere
  • Interrupting Capacity:
    • 18 kA @ 240 VAC
    • 14 kA @ 480 VAC
    • 10 kA @ 600 VAC
  • Connection: Bolt-On
  • Standard Lug Type: Line and Load End Terminals
  • Warranty: One Year

Applications

  • Protection for medium-to-large generators
  • Integration in switchgear and generator panels
  • Systems requiring high-capacity trip settings
  • Industrial and backup power installations

Notes

The product image shows a base model for identification. Eaton offers free installation of accessories to match your configuration requirements. Include accessory details in the order comment box during checkout for custom configuration.

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: 62579802406

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 18 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Marian M
Grantham, US
★★★★★ 5
Endless Fetch Fun—Perfect for My Jack Russell!
Size: 1-pack
This ball launcher has been a total game-changer for fetch time with my Jack Russell! She has tons of energy, and this helps me keep up without wearing out my arm. It works great with most standard tennis balls, so I don’t have to worry about tracking down special ones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 2, 2025
A
Verified Purchase
Amazon Customer
Charlottesville, US
★★★★★ 4
It is good for small yards but not so good for distance.
Size: 1-pack
Getting used to a ball thrower takes practice. This one is no exception. The angle is off for me. If I use it as an extension of my arm it goes straight to the ground, but once I got the hang of it. Balls launch with great height. Distance isn't a feature for this tool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
P
Verified Purchase
Phil
West Palm Beach, US
★★★★★ 3
Get a longer launcher. This only throws 30 ft
Size: 1+3pack
Buy a longer launcher!!! I got what I paid for! A 12.2 inch launcher does not build up enough energy to throw it very far and it is tweaking my elbow. The dog is very disappointed since the ball only goes about 30 feet. I’ll keep it for small dog park use. The balls are hard and my 22 pound Cockapoo can’t get it to squeak.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
R
Verified Purchase
Rob Settle
Draper, US
★★★★★ 5
These are dog tested and approved.
Size: 1-pack
The launcher works very well and will probably last forever unless your dog chews it up while bring it to you to get you to play, but the balls, well, they're not made for labs, that's for sure. That's the bad news. The good news is that worn out or abandon tennis balls fit the launcher just fine. Save your throwing arm. Do your dog(s) a favor. Buy this thing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2022
D
Verified Purchase
DoubleM
Omaha, US
★★★★★ 1
No angle for correct throwing
Size: 1-pack, Size: 1-pack
This item does not work. It is about ) inches tall. It’s tiny to bend over and pick up the ball. Has no angel for the ball to throw accurately. Ball goes downward. Would not recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 30, 2024

recommand products