Eaton / Westinghouse JA2200 Molded Case Circuit Breaker
- 200A
- 2 Pole
- Bolt-On
Quantity
Eaton / Westinghouse JA2200 - 200A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Originally manufactured by Westinghouse, the JA2200 serves as a legacy molded case circuit breaker. Built for commercial applications, it provides reliable overcurrent protection for older electrical systems. Designed to mount into existing Westinghouse panelboards and motor control centers, this unit ensures a precise fit. It functions as a cross-reference for the newer JDB2200 substitute.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | JA2200-R |
| Series | JA |
| Amperage | 200A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 240VAC, 22kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | JA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Westinghouse Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 350 kcmil |
| 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 | Auxiliary Switch, Shunt Trip, Undervoltage Release |
|---|---|
| Accessories | Lugs |
| Standards | NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip, 2-Pole in 3-Pole Housing |
Product FAQs
7 answersWhat equipment is the JA2200 circuit breaker designed to fit?
The JA2200 is a legacy J-frame breaker designed to mount into existing Westinghouse panelboards, switchboards, and motor control centers.
What is the modern cross-reference for the legacy Westinghouse JA2200?
The Eaton JDB2200 serves as the direct modern substitute for the legacy JA2200 molded case circuit breaker.
What is the acceptable wire gauge range for the JA2200 terminal lugs?
The standard lugs on this breaker accommodate wire sizes from 4 AWG up to 350 kcmil.
Is the JA2200 rated for direct current applications?
Yes, it is rated for use in DC systems up to 250VDC, providing a 10kA interrupting capacity at that voltage.
How is the thermal-magnetic trip unit configured on the JA2200?
The breaker features a fixed thermal element for overload protection and an adjustable magnetic element, allowing electricians to fine-tune the instantaneous short-circuit response.
What specific overcurrent conditions does the LI trip function protect against?
The LI designation means the breaker provides Long-Time protection against sustained overloads and Instantaneous protection against sudden short circuits.
How does the JA2200 connect to the panel busbar?
It utilizes a bolt-on connection, which provides a secure and reliable mechanical attachment to the busbar in compatible Westinghouse enclosures.
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Reviews
Review summary
Customers rate this product 4.5 out of 5 based on 2 reviews.
- SMScott M.ReviewingEaton / Cutler-Hammer JA3125 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/4/23Great Service!!
We needed screws to attach the breaker to the buss and they included them along with other mounting hardware. Made installation much easier!
Fast shipping too!!
- MGMichael G.ReviewingEaton / Cutler-Hammer JA3175 - 175A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars3/22/23Good deal just make sure
Good deal just make sure your prepared to provide line side lugs if needed