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Eaton / Westinghouse EA3030 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
Eaton / Westinghouse
EA3030
Molded Case Circuit Breaker
Brand
Eaton / Westinghouse
SKU
EA3030
Quantity
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Eaton / Westinghouse EA3030 - 30A 3 Pole Molded Case Circuit Breaker
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Description
Originally manufactured by Westinghouse, the EA3030 3-pole, 30A molded case circuit breaker is now supported under the Eaton brand. Rated for 240VAC with a 10kAIC interrupting capacity, it provides reliable thermal-magnetic protection for commercial and industrial applications. This E-frame breaker installs into older Westinghouse CDP and FDP panelboards, as well as Eaton Pow-R-Line 3 systems. It serves as a direct cross-reference for the newer EHD3030 replacement model.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | EA3030-R |
| Series | EA |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC, 5kA @ 125/250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Westinghouse CDP Panelboards, Westinghouse FDP Panelboards, Eaton Pow-R-Line 3 Panelboards |
| Wire Gauge | 14-1/0 AWG |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| 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 |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Common Trip |
Product FAQs
5 answersWhich panelboards are compatible with the EA3030 circuit breaker?
This E-frame breaker is designed for installation in legacy Westinghouse CDP and FDP panelboards, as well as modern Eaton Pow-R-Line 3 systems.
What is the modern replacement for the Westinghouse EA3030?
The Eaton EHD3030 serves as a direct cross-reference and modern replacement for the legacy EA3030 circuit breaker.
Is the EA3030 suitable for direct current (DC) electrical systems?
Yes, this breaker supports DC applications, offering a maximum voltage rating of 125/250VDC with a 5kA interrupting capacity.
Are load side lugs included with the EA3030?
Yes, the EA3030 comes complete with factory-installed load side lug terminals that accommodate wire sizes from 14 AWG to 1/0 AWG.
Does the EA3030 feature adjustable trip settings?
No, this breaker utilizes a thermal-magnetic trip unit with fixed thermal and fixed magnetic settings for long-time and instantaneous (LI) protection.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
Total 5 star reviews: 1 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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1 review
- CGClaudia G.Verified BuyerReviewingEaton / Westinghouse EA3030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/20/26Good
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