Eaton / Cutler-Hammer DK2350 Molded Case Circuit Breaker
- 350A
- 2 Pole
- Panel Mount
Quantity
Eaton / Cutler-Hammer DK2350 - 350A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Designed for heavy-duty industrial applications, the Eaton DK2350 is a 350A, two-pole molded case circuit breaker. It features a robust K-Frame construction and provides reliable long-time and instantaneous (LI) protection. This unit installs into Eaton Series C panelboards, motor control centers, and switchboards. It includes line and load lugs supporting 3/0 AWG to 250 kcmil wire. Rated 65kAIC at 240VAC, this thermal-magnetic breaker is HACR rated and reverse feed capable.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | DK2350 |
| Series | DK |
| Amperage | 350A |
| Poles | 2 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 10kA @ 250VDC |
| Frame Type | DK |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Motor Control Centers, Switchboards |
| Wire Gauge | (2) 3/0 AWG - 250 kcmil (Al/Cu) |
| Max Wire | 250 kcmil (x2) |
| Min Wire | 3/0 AWG (x2) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | HACR, NEMA AB 1, UL 489, CSA C22.2 No. 5 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, 2-Pole in 3-Pole Housing |
Product FAQs
6 answersWhat equipment is compatible with the DK2350 circuit breaker?
The DK2350 is designed for installation in Eaton Series C panelboards, motor control centers, and switchboards.
What are the wire size requirements for the DK2350 lugs?
The standard lugs for this breaker accept two 3/0 AWG to 250 kcmil aluminum or copper conductors per phase.
Is the DK2350 rated for direct current (DC) systems?
Yes, this breaker is rated for 250VDC applications with a 10kAIC interrupting capacity, allowing it to be used in specific direct current installations.
Are the trip settings on the DK2350 adjustable?
No, this breaker features fixed thermal and fixed magnetic trip functions. It does not allow for field adjustments of the long-time or instantaneous trip curves.
Can the Eaton DK2350 replace an older Cutler-Hammer DK2350?
Yes, Eaton and Cutler-Hammer Series C breakers are identical. The Eaton DK2350 is a direct replacement for older Cutler-Hammer models sharing the exact same catalog number.
Is the DK2350 suitable for reverse feed applications?
Yes, Eaton Series C Type DK thermal-magnetic circuit breakers are suitable for reverse feed installations.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
- MDMichael D.Verified BuyerReviewingEaton / Cutler-Hammer DK3400 - 400A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/13/26Perfect fit and fast shipping
My animal hospital had the main breaker fail. They were able to get the breaker to me in record time. Went right in and fixed the problem.
- TPThomas P.ReviewingEaton / Cutler-Hammer DK3400 - 400A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/26/23Quick and on time
The service was quick and on time, no problems with the breaker.
- LFLou F.ReviewingEaton / Cutler-Hammer DK3300 - 300A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars12/24/20Owner
Purchasing from Superbreakers has been a great experience! It was quick and easy. The inventory was awesome. We needed some advice and your crack team of experts was very helpful! Thanks!