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Eaton / Cutler-Hammer FD2050L Molded Case Circuit Breaker
- 50A
- 2 Pole
- Unit Mount
Eaton / Cutler-Hammer
FD2050L
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
FD2050L
Quantity
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Eaton / Cutler-Hammer FD2050L - 50A 2 Pole Molded Case Circuit Breaker
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Description
Designed for versatile standalone applications, the Eaton FD2050L is a 50A, 2-pole molded case circuit breaker from the Series C family. It provides reliable long-time and instantaneous protection for industrial environments. Unlike bolt-on variants, this unit mount breaker includes both line and load lugs, allowing for flexible installation in switchboards and custom control panels. It features a 35kAIC interrupt rating at 480VAC and is fully HACR rated for HVAC equipment protection.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FD2050L |
| Series | FD |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Motor Control Centers, Switchboards |
| 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, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs (Included) |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
6 answersWhat does the L suffix in the FD2050L catalog number indicate?
The L signifies that the breaker comes factory-equipped with standard line and load lugs. These terminals are designed to accept 14 to 1/0 AWG copper or aluminum conductors.
Which panelboards and enclosures accept this breaker?
This F-frame breaker is designed for installation in Eaton and Cutler-Hammer Series C panelboards, motor control centers, and switchboards.
Can the FD2050L be used in direct current applications?
Yes, this breaker is rated for use in DC systems up to 250VDC, where it provides a maximum interrupting capacity of 10kAIC.
Are the trip settings on the FD2050L adjustable?
No, this thermal magnetic breaker features fixed long-time and fixed instantaneous trip elements. It does not offer adjustable trip dials.
Is the FD2050L a direct replacement for the FD2050?
Yes, it serves as a direct replacement. The base catalog number is FD2050, and the L simply confirms the inclusion of the standard line and load terminals.
How does a unit mount breaker like this install into a system?
As a unit mount or feed-thru breaker, it bolts directly to the chassis or mounting pan using hardware, rather than plugging into a busbar. This makes it ideal for standalone enclosures and switchboards.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 14 reviews.
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Rating
14 reviews
- SGStephen G.Verified BuyerReviewingEaton / Cutler-Hammer FD3175 - 175A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars7/13/26175amp molded case circuit breaker
The breaker we purchased was as advertised. The breaker fit perfectly. We purchased reconditioned breaker and it seems to be working properly, accordingly to the golf course maintenance team that supervises the irrigation system.
Next day shipping came quickly even though the 4th of July was coming.
I wish it came with new installations hardware but that isn’t a deal breaker.
- MBMichael B.Verified BuyerReviewingEaton / Cutler-Hammer FD3040 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/7/26Worked perfectly
This circuit breaker installed as expected and performed flawlessly.
- DQDavid Q.ReviewingEaton / Cutler-Hammer FD2080 - 80A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/17/23A+ Seller
Breaker came as described and was shipped out fast!
- OCOscar C.ReviewingEaton / Cutler-Hammer FD3175 - 175A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/20/23Great Service
Totally recommended
- MLMichael L.ReviewingEaton / Cutler-Hammer FD2050 - 50A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/2/22Quick and Easy
They had what we needed and were able to ship it quickly.