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Eaton / Cutler-Hammer FB3060 Molded Case Circuit Breaker
- 60A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
FB3060
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
FB3060
Quantity
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Eaton / Cutler-Hammer FB3060 - 60A 3 Pole Molded Case Circuit Breaker
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Description
Rated for 60 amps, this F-Frame molded case circuit breaker delivers reliable thermal-magnetic trip functions for commercial and industrial power distribution. With an interrupt capacity of 14kAIC at 480VAC, it ensures robust performance in demanding environments. This 3-pole unit mounts into Westinghouse and Cutler-Hammer Pow-R-Line C panelboards, FDP panelboards, and switchboards. When maintaining legacy systems, this breaker serves as an exact fit, though it has been replaced by the FDB3060.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FB3060-R |
| Series | FB |
| Amperage | 60A |
| 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 / Cutler-Hammer Pow-R-Line C Panelboards, FDP Panelboards, Switchboards, Motor Control Centers |
| 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, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip |
Product FAQs
7 answersWhat panelboards are compatible with the FB3060 circuit breaker?
This breaker is designed to mount into legacy Westinghouse and Cutler-Hammer Pow-R-Line C panelboards, FDP panelboards, switchboards, and motor control centers.
Does the FB3060 require a separate mounting hardware kit for panelboard installation?
Yes, installing this legacy F-frame breaker into a Pow-R-Line C panelboard typically requires a twin mounting hardware kit, such as the KPRL4FBP, depending on the specific panel configuration.
Can the FB3060 be used in direct current (DC) applications?
Yes, this breaker is rated for use in DC circuits up to 250VDC with an interrupting capacity of 10kA. Note that Eaton specifies DC ratings apply to substantially non-inductive circuits.
Are the standard lugs on the FB3060 rated for aluminum wire?
Yes, the factory-installed lugs accept both copper and aluminum conductors ranging from 14 AWG to 1/0 AWG.
Is the FB3060 interchangeable with the FDB3060 or FD3060?
The FB3060 is a legacy F-frame breaker. While the FDB3060 and FD3060 are modern replacements that share the same physical footprint, the FB3060 is often preferred as an exact form, fit, and functional replacement for maintaining older Westinghouse and Cutler-Hammer systems.
Does the FB3060 feature an interchangeable trip unit?
No, this breaker is built with a factory-installed, non-interchangeable thermal-magnetic trip unit featuring fixed thermal and fixed magnetic settings.
Will this breaker replace an older Westinghouse FB3060?
Yes, Eaton acquired the Westinghouse distribution equipment line. A Cutler-Hammer or Eaton FB3060 is the exact same breaker and serves as a direct, drop-in replacement for the legacy Westinghouse model.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
Total 5 star reviews: 2 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
2 reviews
- SDSal D.Verified BuyerReviewingEaton / Cutler-Hammer FB3125 - 125A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/16/26Breakers
Really happy with the breakers and with the quickness they were delivered
- CBChristopher B.ReviewingEaton / Cutler-Hammer FB3015L - 15A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/8/20AWESOME JOB
Quick response and delivery. Exactly what I wanted.