Molded Case Circuit Breaker, DK Series, 300A, 3 Pole, 240V AC, 65kA at 240V AC MPN:DK3300
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In Stock
Free Shipping
In Stock
SKU
510-G3731850
Molded Case Circuit Breaker, DK Series, 300A, 3 Pole, 240V AC, 65kA at 240V AC
Protect your industrial electrical systems with the DK Series 300A 3-Pole Molded Case Circuit Breaker from Eaton. Designed for use with Allen Bradley, Eaton, and Rockwell Automation equipment, this circuit breaker provides reliable overcurrent protection for switchboards, enclosed controls, and other high-amp applications. With a high amp trip setting of 400A and low amp trip setting of 250A, it offers flexible protection options. Its thermal magnetic trip type and instantaneous trip fixed feature ensure fast and accurate fault detection. Ideal for applications requiring high current ratings, this circuit breaker is a reliable choice for industrial electrical systems.
Top product features:
- Three-pole design for three-phase systems
- Thermal magnetic trip type for fast and reliable circuit interruption
- Instantaneous trip fixed for immediate response to overcurrent conditions
Top product applications:
- Allen Bradley MCC
- Eaton MCC Eaton
- Rockwell Automation Enclosed Control
Molded Case Circuit Breaker, 300 A Amps, AC Voltage Rating 240V AC, Max. AIR Rating 65kA at 240V AC, For Use With Allen Bradley MCC, Eaton MCC Eaton, Rockwell Automation Enclosed Control, Switchboard, Westinghouse, Series DK, High Amp Trip Setting 400 A, Low Amp Trip Setting 250 A, Circuit Breaker Type Standard, Number of Poles 3, DC Voltage Rating 250V DC, Terminal Connection Line/Load Lug, Trip Type Thermal Magnetic, Phase Three, Instantaneous Trip Fixed, Phase Connection ABC
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 10 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 12.20
- Package Width: 6.90
- Package Height: 6.30
- Package Weight: 11.85
Product info last updated on February 14, 2026 1:06pm UTC
Category: Circuit Protection