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Eaton / Westinghouse EA3070 Molded Case Circuit Breaker
- 70A
- 3 Pole
- Bolt-On
Eaton / Westinghouse
EA3070
Molded Case Circuit Breaker
Brand
Eaton / Westinghouse
SKU
EA3070
Quantity
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Eaton / Westinghouse EA3070 - 70A 3 Pole Molded Case Circuit Breaker
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Description
Serving as a reliable solution for commercial facilities, the EA3070 delivers thermal-magnetic protection for legacy electrical systems. It features fixed thermal and magnetic trip mechanisms to handle standard overloads. This bolt-on breaker installs into vintage Westinghouse CDP and FDP panelboards, plus Eaton Pow-R-Line 3 enclosures. It serves as a functional substitute for the EHD3070, ensuring compatibility without requiring panel modifications.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | EA3070-R |
| Series | EA |
| Amperage | 70A |
| 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, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | NEMA AB-1, UL 489 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Standard Interrupting Capacity |
Product FAQs
4 answersWhich panelboards are compatible with the EA3070 circuit breaker?
This breaker is designed for installation in legacy Westinghouse CDP and FDP panelboards, as well as Eaton Pow-R-Line 3 enclosures.
How does the EA3070 cross-reference with newer Eaton breakers?
The legacy EA3070 serves as a functional substitute for the newer Eaton EHD3070 molded case circuit breaker, ensuring compatibility in existing panelboards without requiring modifications.
What wire sizes are accepted by the load side lugs on the EA3070?
The included load lugs accept wire gauges from 14 AWG up to 1/0 AWG.
Can the trip unit on the EA3070 be adjusted in the field?
No, the EA3070 features a thermal magnetic trip unit with fixed long-time and fixed instantaneous trip functions.
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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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Rating
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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