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EATON Molded Case Circuit Breaker: 300 A Amps, 65kA at 240V AC, Fixed, ABC, Line/Load Lug - K-Frame Eaton Molded Case Circuit Breakers
EATONK-Frame Eaton Molded Case Circuit Breakers

EATON Molded Case Circuit Breaker: 300 A Amps, 65kA at 240V AC, Fixed, ABC, Line/Load Lug

The EATON DK3300 is a K-Frame Molded Case Circuit Breaker from the DK series, rated for 300 A with a frame size of 400A/K. It features a maximum AIR rating of 65kA at 240V AC, a fixed instantaneous trip, and ABC…

SKU 3G-OTH-23899

Brand
EATON
Item
Molded Case Circuit Breaker: 300 A Amps, 65kA at 240V AC, Fixed, ABC, Line/Load Lug
Category
K-Frame Eaton Molded Case Circuit Breakers
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Technical Specifications

EATON
Manufacturer Part Number
DK3300
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
View Full Spec Sheet

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

Product Description

The EATON DK3300 is a K-Frame Molded Case Circuit Breaker from the DK series, rated for 300 A with a frame size of 400A/K. It features a maximum AIR rating of 65kA at 240V AC, a fixed instantaneous trip, and ABC phase connection. Terminal connection is via line/load lug.

Frequently Asked Questions

What is the EATON DK3300 molded case circuit breaker used for?

The EATON DK3300 is a K-Frame molded case circuit breaker rated for 300 A, used for overcurrent protection in industrial and commercial power distribution systems. It is suitable for applications requiring a 65kA interrupting rating at 240V AC and fixed instantaneous trip settings.

What are the specifications of the EATON DK3300 circuit breaker?

The EATON DK3300 is a 300 A molded case circuit breaker from the DK series with a 400A/K frame size. It has a maximum AIR rating of 65kA at 240V AC, fixed instantaneous trip, ABC phase connection, and line/load lug terminals. The manufacturer part number is DK3300.

Where to buy the EATON DK3300 circuit breaker worldwide?

You can source the EATON DK3300 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 your application?

To select the right Eaton molded case circuit breaker, verify the continuous current rating (e.g., 300 A for the DK3300), interrupting capacity (65kA at 240V AC), frame size (400A/K), and trip type (fixed instantaneous). Ensure phase connection (ABC) and terminal type (line/load lug) match your panel requirements.

Used in

Common applications for EATON
Industrial control panels — Eaton M22 flush push buttons for momentary machine start/stop commands
Motor control centers — Eaton NEMA reversing starters with electronic overloads for conveyor belt direction control
HVAC systems — Eaton definite purpose starters with thermal overloads for compressor and fan motor protection
Process automation — Eaton SL7 tower lights with IP66 bases for visual status indication in wet environments
Machine tool signaling — Eaton 10250T LED pilot lights with push-to-test for operator panel status lamps
Access control — Eaton M22 keyed selector switches for equipment mode selection in secured areas

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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