Eaton / Cutler-HammerEGB2100FFG
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Eaton / Cutler-Hammer EGB2090FFG Molded Case Circuit Breaker
- 90A
- 2 Pole
- Unit Mount
Eaton / Cutler-Hammer
EGB2090FFG
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EGB2090FFG
Quantity
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Eaton / Cutler-Hammer EGB2090FFG - 90A 2 Pole Molded Case Circuit Breaker
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Description
Built for commercial applications, the EGB2090FFG functions as a 90A, two-pole MCCB from Eaton. This Series G unit delivers long-time and instantaneous (LI) trip functions. The EG-frame breaker installs into compatible Eaton switchboards. It replaces older setups but is superseded by the Power Defense PDG12C0090TFFJ. Operating at 18 kAIC (480VAC), this current-limiting device utilizes fixed thermal and magnetic trip settings. It is HACR rated and reverse feed capable.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | EGB |
| Amperage | 90A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 10kA @ 250VDC |
| Frame Type | EG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series G Enclosures, Switchboards |
| 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, Rotary Handle, Motor Operator |
|---|---|
| Accessories | Line and Load Lugs, Metric Mounting Hardware |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | Current Limiting, HACR Rated, Reverse Feed |
Product FAQs
8 answersWhat enclosures and panels are compatible with the EGB2090FFG?
This EG-frame breaker is designed for use in Eaton Series G enclosures, switchboards, and OEM control panels.
What does the FFG suffix indicate on this Eaton breaker?
The FFG suffix indicates that the breaker comes as a complete unit with a fixed thermal and fixed magnetic trip unit, and includes both line and load side lugs.
What wire size is accepted by the lugs on the EGB2090FFG?
The factory-installed line and load lugs accept wire gauges from 14 AWG up to 1/0 AWG.
How is the EGB2090FFG mounted in a panel?
This is a unit mount, feed-thru circuit breaker. It bolts directly to the mounting surface or panel backpan rather than snapping onto a busbar.
Are the trip settings adjustable on the EGB2090FFG?
No, this breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous trip points are factory set and cannot be adjusted.
Can the EGB2090FFG be used in DC power systems?
Yes, in addition to its AC ratings, this thermal magnetic breaker is rated for up to 250VDC with a 10kA interrupting capacity.
Can I install internal accessories in the EGB2090FFG?
Yes, the Eaton Series G EG-frame supports common field-fit internal accessories, including shunt trips, auxiliary switches, and alarm switches.
Is the EGB2090FFG considered a Cutler-Hammer breaker?
Yes, Eaton acquired Cutler-Hammer. This Series G molded case circuit breaker may be labeled under either the Eaton or Cutler-Hammer brand name depending on when it was manufactured.
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