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circuit-breaker

Eaton KW3400F Circuit Breaker, 400A, 3-Pole, 600V

Part Number KW3400F
Amperes 400
Poles 3
Voltage 600
Product Type circuit-breaker
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Manufacturer :Eaton
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $23,484.00
Sale price $23,484.00 Regular price
Unit price
Save

Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
Icon
FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Eaton KW3400F Circuit Breaker, 400A, 3-Pole, 600V

Eaton KW3400F Circuit Breaker, 400A, 3-Pole, 600V

Regular price $23,484.00
Sale price $23,484.00 Regular price
Unit price
Product description
Shipping

Eaton KW3400F Circuit Breaker is engineered for industrial electrical service, maintenance, and replacement projects. With a 400 A rating, a 3-pole configuration, and a 600 V maximum, this breaker delivers dependable protection in demanding environments where downtime isn’t an option.

  • Amperage: 400 A
  • Poles: 3
  • Voltage: 600 V
  • Manufacturer: Eaton
  • Part Number: KW3400F

Designed for industrial applications, the KW3400F provides robust interrupting capability for critical electrical feeds, helping to safeguard motors, drives, and other demanding equipment. Its three-pole design allows coordinated protection across multiple conductors, which is essential for reliable performance in commercial and manufacturing settings.

Ideal use cases include:

  • New installations in facilities that require a 400 A, 3-pole, 600 V protection device
  • Panel replacements or upgrades where the KW3400F matches your existing part number for compatibility
  • Maintenance projects to ensure continued safe operation of high-load circuits

Compatibility and support: Verify fit by part number and application requirements. Use the KW3400F part number to confirm compatibility with your panel and system needs. Need help matching a part number or confirming compatibility? Message us and we'll help.

Contact sales@ampstate.com

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Solid quality component. Exactly as described on the product page.

Maintenance team · Ontario

Verified

Packaging was secure and the item arrived clean and ready for installation.

Electrical contractor · GTA

Verified

We’ve used this type on multiple jobs and it’s been reliable so far.

Panel shop · Canada/US

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Email us at sales@ampstate.com for pricing, availability, alternates, and project support.

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