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EATON DK3400 K-Frame Molded Case Circuit Breaker - K-Frame Eaton Molded Case Circuit Breakers
EATONK-Frame Eaton Molded Case Circuit Breakers

EATON DK3400 K-Frame Molded Case Circuit Breaker

The EATON DK3400 is a K-Frame Molded Case Circuit Breaker rated for 400 A amps with a maximum AIR rating of 65kA at 240V AC. It features a fixed instantaneous trip, ABC phase connection, and line/load lug terminal…

SKU 3G-OTH-23926

Also listed as: DK 3400 · DK-3400

Brand
EATON
Item
DK3400 K-Frame Molded Case Circuit Breaker
Part Number
DK3400
Category
K-Frame Eaton Molded Case Circuit Breakers
Available to Order
Also known as:DK3400EATON
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

EATON
Manufacturer Part Number
DK3400
Series
DK
Type
65kA at 240V AC, Fixed, ABC, Line/Load Lug, Std, DK
Frame Size
400A/K
Max. AIR Rating
65kA at 240V AC
Phase Connection
ABC
Instantaneous Trip
Fixed
Terminal Connection
Line/Load Lug

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EATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The EATON DK3400 is a K-Frame Molded Case Circuit Breaker rated for 400 A amps with a maximum AIR rating of 65kA at 240V AC. It features a fixed instantaneous trip, ABC phase connection, and line/load lug terminal connections. This unit is part of the DK series and is designed for industrial circuit protection applications.

Frequently Asked Questions

What is the EATON DK3400 molded case circuit breaker used for?

The EATON DK3400 is a K-Frame molded case circuit breaker rated for 400 A amps, used for industrial circuit protection. It provides overcurrent and short-circuit protection in distribution panels, motor control centers, and switchboards, with a maximum AIR rating of 65kA at 240V AC.

What are the specifications of the EATON DK3400 circuit breaker?

The EATON DK3400 is a 400 A K-Frame molded case circuit breaker with a max AIR rating of 65kA at 240V AC. It features a fixed instantaneous trip, ABC phase connection, and line/lug terminal connections. It is part of the DK series and has a frame size of 400A/K.

Where to buy the EATON DK3400 circuit breaker worldwide?

You can source the EATON DK3400 circuit breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this Eaton molded case circuit breaker.

How to select the right EATON molded case circuit breaker for an application?

To select the right Eaton molded case circuit breaker, match the continuous current rating (e.g., 400 A for the DK3400) to your load, ensure the interrupting rating (e.g., 65kA at 240V AC) exceeds available fault current, and verify phase connection (ABC) and terminal type (line/lug) match your system.

Used in

Common applications for EATON
Commercial electrical distribution — Eaton GHB Series miniature circuit breakers for panelboard overcurrent protection
Industrial motor control — Eaton DS7 soft start for three-phase motor starting in pumps and fans
HVAC and process control — Eaton PowerXL DA1 variable frequency drive for speed control of three-phase AC motors
Machine status indication — Eaton SL4 series tower light modules and mounting bases for visual signaling
Fire alarm systems — Eaton ELSTR and ELSTR-N strobes for wall-mount visual notification
Data center power management — Eaton WEBCARDLXE network management card for remote UPS monitoring
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EATON Products

3G Electric supplies EATON k-frame eaton molded case circuit breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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