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Square D FA14060B Molded Case Circuit Breaker
- 60A
- 1 Pole
- I-Line
Square D
FA14060B
Molded Case Circuit Breaker
Brand
Square D
SKU
FA14060B
Quantity
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Square D FA14060B - 60A 1 Pole Molded Case Circuit Breaker
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Description
Built for industrial applications, the FA14060B delivers reliable thermal-magnetic protection. This 60A, single-pole device is part of the legacy F-frame family. It installs into Square D I-Line panelboards utilizing a factory-configured B-phase connection. For modern upgrades, this model is replaced by the PowerPacT BDA140603. Rated for 18kAIC at 277VAC, it features an integrated Visi-Trip indicator for clear visual confirmation of fault events.Specifications
| Brand | Square D |
|---|---|
| Part Number | FA14060B |
| Series | FA |
| Amperage | 60A |
| Poles | 1 |
| Mounting Style | I-Line |
| Voltage | 120VAC, 277VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 120VAC, 18kA @ 277VAC, 10kA @ 125VDC |
| Frame Type | FA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line 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, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No. 5, HACR, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator, Phase Connection B |
Product FAQs
6 answersWhat type of panelboards accept the FA14060B circuit breaker?
This breaker is designed exclusively for Square D I-Line panelboards and switchboards. It features a specialized plug-on line connection that mounts directly to the I-Line bus.
Is the Square D FA frame obsolete?
Yes, the FA frame is a legacy product. For modern upgrades, Square D replaced this model with the PowerPacT B-frame series. However, the FA14060B remains fully compatible as a direct replacement in existing I-Line systems.
Can the FA14060B be used in direct current (DC) systems?
Yes, this thermal magnetic breaker is rated for DC applications. It can safely interrupt up to 10,000 amps at 125VDC.
What type of wire can be used with the FA14060B lugs?
The factory-installed mechanical lugs are dual-rated for both copper and aluminum conductors, accepting wire sizes from 14 AWG up to 1/0 AWG.
Is this circuit breaker suitable for HVAC applications?
Yes, the FA14060B is HACR rated, meaning it is certified for use with heating, air conditioning, and refrigeration equipment. It also features a Visi-Trip indicator for clear visual confirmation if the breaker trips.
How does the I-Line mounting system improve safety during a fault?
The I-Line plug-on connection utilizes a blow-on design. During a short circuit, the magnetic forces cause the connector jaws to grip the busbar even tighter, which helps reduce the risk of arcing.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 70 reviews.
Reviews Summary
Generated by AI from 68 most recent customer reviews
Last updated 8/15/26
Customers say this circuit breaker matches its description, fits perfectly, and works as expected. Many reviews highlight fast shipping and quick delivery times, with several noting orders arrived within days. Users appreciate the product condition, describing refurbished units as appearing new without wear or marks. Common feedback addresses competitive pricing compared to local suppliers and the overall value proposition. Customers report straightforward ordering processes and reliable service, with repeat purchasers noting consistent positive experiences. The breaker installed easily and functioned properly in various applications.
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Rating
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.