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Eaton / Cutler-Hammer FDB2050 Molded Case Circuit Breaker
- 50A
- 2 Pole
- Unit Mount
Eaton / Cutler-Hammer
FDB2050
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
FDB2050
Quantity
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Eaton / Cutler-Hammer FDB2050 - 50A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Eaton / Cutler-Hammer FDB2050 - 50A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FDB2050 |
| Series | FDB |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C 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, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Sold out
Quantity
Eaton / Cutler-Hammer FDB2050 - 50A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FDB2050-R |
| Series | FDB |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C 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, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
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Description
A reliable solution for industrial facilities, the Eaton FDB2050 is a 2-pole, 50A molded case circuit breaker from the Series C lineup. It is equipped with a fixed thermal-magnetic trip unit, providing essential long-time and instantaneous (LI) protection for commercial circuits. This F-Frame breaker mounts into Eaton switchboards, panelboards, and motor control centers. Rated at 14 kAIC at 480VAC, it is HACR rated and reverse feed capable for versatile installation requirements.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FDB2050 |
| Series | FDB |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C 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, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
6 answersWhat equipment is compatible with the FDB2050 breaker?
This Series C, F-Frame breaker is designed for installation in Eaton panelboards, switchboards, and motor control centers.
Can the Eaton FDB2050 replace a legacy Westinghouse FDB2050?
Yes. Eaton acquired the Westinghouse distribution equipment line, making the Eaton FDB2050 the direct replacement for the older Westinghouse FDB2050.
Is the FDB2050 circuit breaker suitable for reverse feed applications?
Yes, standard Eaton F-Frame molded case circuit breakers are suitable for reverse feed use.
Is the Eaton FDB2050 HACR rated?
Yes, Eaton F-Frame circuit breakers carry an HACR rating, meaning they are approved for branch circuit protection in heating, air conditioning, and refrigeration equipment.
What protection does the fixed thermal-magnetic trip unit provide?
The LI trip function provides fixed Long-Time thermal protection against overloads and fixed Instantaneous magnetic protection against short circuits.
What type of wire connections does the FDB2050 support?
The breaker includes load terminal lugs that accept 14 to 1/0 AWG copper or aluminum (Cu/Al) wire.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
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Rating
2 reviews
- BBrentVerified BuyerReviewingEaton / Cutler-Hammer FDB3060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/18/26Breaker was as expected.
Breaker was clean, you could not tell it was used.
- RFRussell F.Verified BuyerReviewingEaton / Cutler-Hammer FDB3025 - 25A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/24/26Right product, right time
This is what I needed, and I got it in time.