Eaton / Cutler-Hammer JD2250 Molded Case Circuit Breaker
- 250A
- 2 Pole
- Panel Mount
Quantity
Eaton / Cutler-Hammer JD2250 - 250A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built for commercial applications, the Eaton JD2250 is a 2-pole, 250A molded case circuit breaker from the Series C family. It provides robust thermal-magnetic protection for demanding electrical systems. This J-Frame MCCB integrates into Eaton Series C panelboards, switchboards, and motor control centers. It serves as a reliable replacement option and crosses to the Power Defense PDG3 series. Rated at 35 kAIC at 480VAC, this breaker includes TA250KB lugs and reverse feed capabilities.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | JD2250-R |
| Series | JD |
| Amperage | 250A |
| Poles | 2 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | JD |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 350 kcmil (Al/Cu) |
| Max Wire | 350 kcmil |
| Min Wire | 4 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Adjustable Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Includes TA250KB Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Interchangeable Trip |
Product FAQs
6 answersWhat enclosures or panelboards accept the JD2250?
The JD2250 is a Series C J-frame breaker designed for use in Eaton Series C panelboards, switchboards, and motor control centers.
What is the standard lug kit for the JD2250?
The standard line and load lug kit for 250A Eaton J-frame breakers is the TA250KB. This kit accepts 4 AWG to 350 kcmil aluminum or copper wire.
How is the magnetic trip adjusted on the JD2250?
The JD2250 features a fixed thermal and adjustable magnetic trip unit. The magnetic trip is adjusted using the dial on the face of the breaker, typically ranging from 500 to 1000 percent of the continuous ampere rating.
What is the difference between the JD2250 and the JDB2250?
The JD2250 features an adjustable magnetic trip. The JDB2250 is a complete breaker with a fixed thermal and fixed magnetic trip unit. Both are 250A, 2-pole Series C J-frame breakers with identical interrupting ratings.
What is the difference between the JD2250 and the HJD2250?
The JD2250 is a standard interrupting capacity breaker rated at 65 kAIC at 240V and 35 kAIC at 480V. The HJD2250 is the high interrupting capacity version, rated at 100 kAIC at 240V and 65 kAIC at 480V.
Does the JD2250 replace older Westinghouse J-frame breakers?
Yes. Eaton Series C J-frame breakers like the JD2250 are direct replacements for older Westinghouse and Cutler-Hammer J-frame breakers with matching specifications.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
- DCDanielson C.ReviewingSiemens JD63F400 FrameI recommend this productRated 5 out of 5 stars1/17/24Perfect
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- IHIsaac H.Rated 5 out of 5 stars3/11/21GREAT STUFF
GOOD PRODUCTS AT A GREAT PRICE