Eaton / Cutler-HammerEGS2050FFG
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Eaton / Cutler-Hammer EGS2100FFG Molded Case Circuit Breaker
- 100A
- 2 Pole
- Unit Mount
Eaton / Cutler-Hammer
EGS2100FFG
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EGS2100FFG
Quantity
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Eaton / Cutler-Hammer EGS2100FFG - 100A 2 Pole Molded Case Circuit Breaker
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Description
Built for commercial and industrial applications, the Eaton EGS2100FFG operates as a 2-pole, 100A molded case circuit breaker. This Series G, EG-frame device provides fixed thermal and magnetic (LI) trip functions for robust circuit protection. The unit mount breaker integrates into Eaton Series G enclosures, switchboards, and MCCs. Note that as Series G phases out, this unit is replaced by the Power Defense PDG12M0100TFFJ. It features a 35kAIC rating at 480V and reverse feed capability.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | EGS |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 125/250VDC |
| Phase | 1 |
| AIC Rating | 85kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 35kA @ 125/250VDC |
| Frame Type | EG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series G Enclosures, Switchboards, MCCs |
| 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 Mechanism |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, KEMA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, Reverse Feed |
Product FAQs
8 answersWhat equipment is compatible with the Eaton EGS2100FFG?
This Series G, EG-frame breaker is designed for installation in Eaton Series G enclosures, switchboards, and motor control centers (MCCs).
What wire sizes are supported by the terminals on the EGS2100FFG?
The included line and load lugs accept 14 AWG to 1/0 AWG copper or aluminum (Cu/Al) conductors.
What does the FFG suffix indicate in the EGS2100FFG catalog number?
The FFG suffix designates that the breaker is equipped with a fixed thermal trip (F), a fixed magnetic trip (F), and comes standard with factory-installed line and load terminals (G).
How is this circuit breaker mounted?
The EGS2100FFG is a unit-mount, feed-thru circuit breaker. It bolts directly to the backpan or mounting plate of the enclosure rather than plugging into a busbar.
Is there a difference between the Cutler-Hammer and Eaton versions of the EGS2100FFG?
No. Eaton acquired Cutler-Hammer, and the Series G product line transitioned to the Eaton name. Breakers labeled under either brand with this catalog number are identical in form, fit, and function.
Does the EGS2100FFG include ground fault protection?
No. This breaker uses standard thermal-magnetic trip technology (Long-Time and Instantaneous) for overload and short-circuit protection. It does not provide equipment ground fault or personnel ground fault (GFCI) protection.
Is the EGS2100FFG rated for direct current (DC) systems?
Yes. In addition to its AC ratings, it carries a DC interrupting rating of 35 kAIC at 125/250VDC, making it suitable for specific direct current applications.
What is the maximum amperage for the EG-frame family?
The Eaton Series G EG-frame supports a maximum rating of 125 amps. The EGS2100FFG is a 100-amp model within this specific frame size.
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