Eaton / Cutler-HammerEGC3040FFG
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Eaton / Cutler-Hammer EGC3030FFG Molded Case Circuit Breaker
- 30A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
EGC3030FFG
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EGC3030FFG
Quantity
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Eaton / Cutler-Hammer EGC3030FFG - 30A 3 Pole Molded Case Circuit Breaker
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Description
Part of the Series G family, the Eaton EGC3030FFG serves as a 3-pole, 30A molded case circuit breaker built for industrial environments. This EG-frame unit features fixed thermal and magnetic trip settings (LI). Engineered for unit mount configurations, it installs into Eaton Pow-R-Line panelboards, switchboards, and motor control centers. Rated for 100 kAIC at 480VAC, it utilizes a patented contact design with high-speed blow-open action to reduce let-through energy.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EGC3030FFG |
| Series | EGC |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480VAC, 35kA @ 600Y/347VAC, 42kA @ 125/250VDC |
| Frame Type | EG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series G Panelboards, Pow-R-Line Panelboards, Switchboards, Motor Control Centers |
| 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, Motor Operator, Rotary Handle, Handle Lock |
|---|---|
| Accessories | Line and Load Terminals |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CE, CSA, IEC, KEMA KEUR, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, High-Speed Blow-Open Action, Reverse Feed |
Product FAQs
8 answersWhich panelboards and enclosures are compatible with the EGC3030FFG?
This EG-frame breaker is designed for use in Eaton Series G panelboards, Pow-R-Line panelboards, switchboards, and motor control centers.
What wire sizes are accepted by the line and load terminals on this breaker?
The standard box lugs on this 30A breaker accept wire gauges from 14 AWG up to 1/0 AWG. Ensure proper torque specifications are followed during installation.
Can the EGC3030FFG be used in DC applications?
Yes, this breaker is rated for DC applications with an interrupting capacity of 42 kAIC at 125/250 VDC.
How is the EGC3030FFG mounted in an enclosure?
This is a unit mount, feed-thru circuit breaker. It can also be mounted on a standard DIN rail using the appropriate Eaton Series G DIN rail adapter.
Are the thermal and magnetic trip settings adjustable on this breaker?
No, the EGC3030FFG features a fixed thermal and fixed magnetic trip unit. It provides standard long-time and instantaneous (LI) protection without adjustable dials.
Is the Series G EGC3030FFG a direct replacement for older Series C breakers?
Series G breakers like the EG-frame have different physical dimensions and mounting footprints compared to legacy Series C F-frame breakers. They are not direct drop-in replacements without enclosure modifications or specific retrofit kits.
What does the C in the EGC3030FFG catalog number signify?
The C indicates the interrupting capacity tier within the Eaton Series G EG-frame family. EGC breakers are rated for high interrupting capacity, providing up to 100 kAIC at 480 VAC and 200 kAIC at 240 VAC.
What does the trip function code LI mean on this Eaton breaker?
The LI designation means the breaker provides Long-Time and Instantaneous trip functions. Long-Time protects against sustained overloads, while Instantaneous protects against short circuits.
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