Eaton / Cutler-HammerEGB3030FFG
Eaton / Cutler-Hammer EGB3030FFB Molded Case Circuit Breaker
- 30A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
EGB3030FFB
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
EGB3030FFB
Quantity
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Eaton / Cutler-Hammer EGB3030FFB - 30A 3 Pole Molded Case Circuit Breaker
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Description
Built for commercial distribution, the Eaton EGB3030FFB is a 3-pole, 30A molded case circuit breaker. Unlike lug-mounted variants, this EG-frame device features a bolt-on mounting style specifically designed for Eaton Pow-R-Line panelboards. It provides fixed thermal and magnetic trip functions to safeguard industrial circuits. Rated at 18 kAIC at 480VAC and 25 kAIC at 240VAC, it includes current-limiting capabilities. This model can be replaced by the PDG13C0030TFFJ using a mounting kit.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EGB3030FFB |
| Series | EGB |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 10kA @ 125/250VDC |
| Frame Type | EG |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton 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 |
|---|---|
| Accessories | Load Side Lugs |
| 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
5 answersWhat panelboards are compatible with the EGB3030FFB?
This EG-frame breaker is designed for installation in Eaton Pow-R-Line panelboards, including the 1a, 2a, 3a, and 3e series, as well as Pow-R-Line Xpert distribution panels configured for bolt-on branch breakers.
What does the "FFB" suffix mean in the EGB3030FFB catalog number?
In Eaton Series G nomenclature, the "FF" indicates the breaker has a fixed thermal and fixed magnetic trip unit. The final "B" designates it as a bolt-on breaker with a feed-thru connection.
Are there higher interrupting capacity alternatives to the EGB3030FFB?
Yes. The EGB series is rated for 18 kAIC at 480VAC. If your application requires a higher fault current rating in the same EG frame size, you can upgrade to the EGE (25 kAIC), EGS (35 kAIC), EGH (65 kAIC), or EGC (100 kAIC) models.
Does this breaker provide ground fault or arc fault protection?
No. The EGB3030FFB is a standard thermal-magnetic circuit breaker providing overload and short-circuit protection. It does not include integrated Ground Fault Equipment Protection (GFEP), Ground Fault Circuit Interrupter (GFCI), or Arc Fault Circuit Interrupter (AFCI) functions.
What are the physical dimensions of this 3-pole EG-frame breaker?
The EGB3030FFB measures approximately 5.5 inches in height, 3 inches in width (1 inch per pole), and 2.99 inches in depth.
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