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Eaton / Cutler-Hammer FDB3030L Molded Case Circuit Breaker
- 30A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
FDB3030L
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
FDB3030L
Quantity
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Eaton / Cutler-Hammer FDB3030L - 30A 3 Pole Molded Case Circuit Breaker
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Description
Designed for standalone mounting, this 30-amp thermal-magnetic breaker provides essential LI protection for demanding industrial environments. Equipped with lugs on both ends, the unit mounts securely within Series C switchboards and motor control centers. Facilities planning future modernization can eventually replace this unit with the PDG23F0030TFFJ model. Delivering a 14kAIC rating at 480VAC, the non-interchangeable trip mechanism includes reverse feed support and HACR ratings for HVAC.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FDB3030L |
| Series | FDB |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 14kA @ 480VAC, 14kA @ 600VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, F-Frame Enclosures, 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, Handle Lock |
|---|---|
| Accessories | Line and Load 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
5 answersCan the Eaton FDB3030L replace an older Westinghouse FDB3030L?
Yes. Eaton acquired the Westinghouse distribution and control business and continues to manufacture the Series C F-frame line. The Eaton FDB3030L is a direct, backward-compatible replacement for legacy Westinghouse and Cutler-Hammer breakers sharing the same catalog number.
Does the FDB3030L circuit breaker support reverse feeding?
Yes. Standard thermal-magnetic Series C F-frame circuit breakers are suitable for reverse feed applications. Always verify that no voltage is present before performing maintenance in reverse-fed setups.
What does the L at the end of the FDB3030L catalog number indicate?
The L signifies that the breaker is supplied with standard factory-installed line and load side lug terminals.
Which panelboards accept the FDB3030L breaker?
This F-frame breaker mounts in Eaton Series C panelboards, switchboards, motor control centers, and dedicated F-frame enclosures. It is also compatible with many legacy Westinghouse and Cutler-Hammer panels that utilize standard F-frame footprints.
How is the FDB3030L wired for 250VDC applications?
For DC applications, the breaker must be wired with multiple poles connected in series to achieve the full voltage rating. The exact series configuration depends on whether the DC system is grounded or ungrounded.
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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.