Eaton / Cutler-HammerEGB3080FFG
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Eaton / Cutler-Hammer EGB3090FFG Molded Case Circuit Breaker
- 90A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
EGB3090FFG
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EGB3090FFG
Quantity
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Eaton / Cutler-Hammer EGB3090FFG - 90A 3 Pole Molded Case Circuit Breaker
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Description
Designed to handle demanding industrial loads, the Eaton EGB3090FFG offers 90A of unit-mount circuit protection. As part of the Series G lineup, this EG-frame breaker utilizes a fixed thermal-magnetic trip unit to deliver an 18 kAIC interrupt capacity at 480VAC. It easily installs into Eaton Series G enclosures, switchboards, MCCs, and Pow-R-Line panelboards. Featuring high-speed blow-open action and current limiting technology, it has been replaced by the PDG13C0090TFFJ.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EGB3090FFG |
| Series | EGB |
| Amperage | 90A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 10kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series G Enclosures, Switchboards, MCCs, Pow-R-Line Panelboards |
| Wire Gauge | 14-1/0 AWG |
| 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 Mechanism |
|---|---|
| Accessories | Line and Load Terminals |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, KEMA, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed |
Product FAQs
7 answersCan I install the EGB3090FFG in a standard load center?
No, this is an industrial molded case circuit breaker. It is specifically designed for Eaton Pow-R-Line panelboards, Series G enclosures, switchboards, and MCCs, rather than residential load centers.
Is there a newer replacement model for the EGB3090FFG?
Yes, the legacy Series G EGB3090FFG has been replaced by the Eaton Power Defense PDG13C0090TFFJ. The newer Frame 1 breaker serves as an exact drop-in replacement for the older EG-frame model.
Are the standard lugs on the EGB3090FFG rated for aluminum wire?
Yes, the factory-installed line and load lugs are rated for both copper and aluminum (Cu/Al) conductors ranging from 14 AWG to 1/0 AWG.
What does unit mount mean for the EGB3090FFG?
Unit mount, also known as cable-in/cable-out or bolt-on mounting, means the breaker is individually mounted to the enclosure backpan using screws or bolts, rather than plugging directly into a distribution busbar.
Is the EGB3090FFG suitable for reverse-feed applications?
Yes, this Series G molded case circuit breaker is reverse feed capable, allowing you to connect the incoming power to either the top or bottom terminals.
How does the thermal-magnetic trip unit in the EGB3090FFG operate?
The thermal element provides delayed tripping for sustained overloads, while the magnetic element delivers an instantaneous trip response to clear severe short circuits.
Can I add field-installable accessories to the EGB3090FFG?
Yes, the EG-frame supports various internal accessories, including shunt trips, undervoltage releases, auxiliary switches, and alarm contacts, which install directly into the breaker.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 25 reviews.
Total 5 star reviews: 23 Total 4 star reviews: 2 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
25 reviews
- RSRobert S.Verified BuyerReviewingSquare D EGB34015 - 15A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars4/21/26New breaker
Great product, exactly what I needed and shipped in a timely manner!
- EBEd B.Verified BuyerReviewingSquare D EGB34100 - 100A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars11/5/25100 amp breaker
Prompt ordering and shipping at a fair price. Thanks
- EBEd B.Verified BuyerReviewingSquare D EGB34015 - 15A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/11/25Breaker purchase
quick response and shipping
- TITim I.Verified BuyerReviewingSquare D EGB34040 - 40A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/6/25Problem Solved
The breakers showed up packaged very well and in great shape. The pricing was very competitive and solved our problem sourcing older circuit breakers.
- MKMarvin K.Verified BuyerReviewingSquare D EGB34045 - 45A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/4/25Square D EGB34045 3 Pole Circuit Breaker
Breaker and service was great and always has been. Looking forward more business in the future. Thanks.