SKU: 98601990187

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
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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: 98601990187

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 253 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
N
Verified Purchase
Nadezhda Gavrish
West Palm Beach, US
★★★★★ 5
Effortless Precision: The Must-Have Tool for Automotive Professionals!
The LUMITECO Bearings Equipped Automotive tool has quickly become an indispensable part of my workshop! As a professional who values both efficiency and precision, this tool delivers on all fronts. The integrated bearings are an absolute game-changer, providing incredibly smooth and consistent operation that drastically reduces friction and effort during use. Whether I'm working on intricate components or larger assemblies, the stability and control this design offers are unparalleled. It feels robust and well-made in the hand, clearly built to withstand the rigors of daily automotive work. This tool doesn't just make tough jobs easier; it makes them more accurate, saving me valuable time and ensuring a superior result every time. If you're serious about your automotive work and want a tool that combines durability with buttery-smooth performance, look no further. This is a five-star addition to any toolkit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2025
J
Verified Purchase
Jacob
Omaha, US
★★★★★ 5
Cheap and got the job done.
Just what I needed. Plenty strong to roll out waterproof taping on a utility trailer roof. It is cheap and I can’t find anything to complain about. Maybe if you want to be gorilla Joe , it might not hold up to putting your body weight into the rolling process. But what needs that much force….
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
T
Verified Purchase
Tom
Lowell, US
★★★★★ 4
Lite weight
Not a heavy duty roller. Would work fine for tapes ,paper. Bearing are good and roll with ease.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
D
Verified Purchase
Darrick
Chelsea, US
★★★★★ 5
Good Product
Seems well made and is definitely worth buying, Easy to use and glides really nice, Definitely recommend getting one if you’re putting down tape or adhesive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
K
Verified Purchase
Kat and Cain
Birmingham, US
★★★★★ 5
Great
Works great, as long as you don’t lean of one edge too much
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

recommand products