SKU: 62579802406

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

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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

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Luis Estuardo Lima
Alexandria, US
★★★★★ 5
It si the right fit
Size: 19 Pcs for eufy L60/ L50 Series
It si working perfectly fine it fit like a glove
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Reviewed in the United States on March 28, 2026
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Verified Purchase
Zac
Los Angeles, US
★★★★★ 5
Eufy 11S Max Replacement Parts Work Well
Size: 20 PACK
For the 11S Max, the parts fit great. Changing out the parts is easy, and the parts are durable. I like that this kit has a new filter for everytime you change out the rotating brushes. Changing out the parts make the eufy vacuum cleaner function better everytime. I can’t tell a difference in the noise level when changing out the parts. Overall, thus is totally worth the money to keep the Eufy running in its best shape.
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Reviewed in the United States on January 24, 2026
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Marilyn
Louisville, US
★★★★★ 5
Great buy
Size: 20 PACK
This is a great buy to replace filters etc on my robot
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Reviewed in the United States on May 20, 2026
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arock
Lexington, US
★★★★★ 5
Perfect for my Eufy
Size: 20 PACK
Nice to change out parts regularly. Easy to use. Fit & work perfectly
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Reviewed in the United States on November 17, 2025
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Verified Purchase
seabreena
Belleville, US
★★★★★ 4
Great replacement for TCL robot vacuum
Size: 20 PACK
Love that everything fits. Only issue are the little brushes they don’t fit the vacuum I have :(
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Reviewed in the United States on June 17, 2024

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