Eaton / Westinghouse FA3030P Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
Quantity
Eaton / Westinghouse FA3030P - 30A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Engineered to restore aging electrical infrastructure, the Eaton FA3030P is a 3-pole, 30A molded case circuit breaker. It delivers reliable protection for commercial facilities utilizing legacy equipment. This bolt-on MCCB installs into older Westinghouse panelboards, motor control centers, and Eaton Pow-R-Line C panels. It provides a perfect fit without requiring modifications. Featuring a 14kAIC rating at 480VAC, this breaker includes AB De-Ion arc quenching and reverse feed capabilities.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | FA3030P-R |
| Series | FA |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Westinghouse Panelboards, Motor Control Centers, Switchboards, Eaton Pow-R-Line C Panelboards |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| 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 Lug |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
5 answersWhich panelboards and enclosures are compatible with the FA3030P?
This bolt-on F-Frame breaker is designed to fit legacy Westinghouse panelboards, motor control centers, and switchboards. It is also compatible with Eaton Pow-R-Line C panelboards, allowing you to maintain existing infrastructure without panel modifications.
What type of wire can be used with the terminals on this breaker?
The included load side lugs are rated for both copper and aluminum conductors. They accept wire sizes ranging from 14 AWG to 1/0 AWG. Always verify proper wire sizing for a 30-amp circuit according to the National Electrical Code (NEC).
Is the FA3030P rated for direct current (DC) systems?
Yes, in addition to its AC ratings, this thermal-magnetic breaker is rated for DC applications up to 250VDC, delivering an interrupting capacity of 10kA.
Can the FA3030P be used in reverse feed applications?
Yes, this breaker is suitable for reverse feed or backfeed applications. When using it to backfeed a panel, you must install an approved retaining bracket or hold-down kit to secure the breaker in place and comply with safety regulations.
Is the Westinghouse FA series still in active production?
The FA3030P is a legacy component originally produced by Westinghouse and later by Eaton / Cutler-Hammer. While the original FA frame series has been superseded by newer designs, exact replacements are still available to service existing panels without requiring a complete system upgrade.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 70 reviews.
- CPCasey P.Verified BuyerReviewingSquare D FA34030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/14/26Great company
Ordered on a Saturday evening, paid for two day shipping and it arrived on time and in perfect condition. Would 100 percent be using this company going forward, beat out pricing and shipping times for all my local supply houses. Plus the staff were great to deal with.
- AHAnn H.Verified BuyerReviewingSquare D FA36100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/22/26Professional Service
So far, so good! The circuit breaker was installed along with a new compressor for our church AC, and everything is now working well.
The company has been professional, dependable, and reputable throughout the process. I had a question after the installation, and it was answered immediately. I also appreciated that they followed up and asked for feedback to make sure the new part was working properly and that we were satisfied with the service.
It’s refreshing to deal with a company that not only has quality products but also cares about its customers after the job is completed. I would definitely recommend them!
- RErene e.Verified BuyerReviewingSquare D FA34070 - 70A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/14/26breaker
breaker was just as discribed
- BEBallentine E.Verified BuyerReviewingSquare D FA24060AC - 60A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/15/26Great
Accurate and on time.
- EBEdward B.Verified BuyerReviewingSquare D FA32100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/1/26As good as new
The Square D FA32100 circuit breaker (refurbished) was as good as a new breaker, without exception. There was no wear and tear or any marks at all. It was basically new. It is an excellent choice and a great product without having to pay the cost of a new breaker.