Eaton / Cutler-Hammer EGH3080FFB Molded Case Circuit Breaker
- 80A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer EGH3080FFB - 80A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Fastening securely into Pow-R-Line panelboards, the EGH3080FFB serves as a dependable component for commercial and industrial facilities. This 80-amp, three-pole molded case breaker utilizes a fixed thermal-magnetic trip unit to deliver precise long-time and instantaneous overcurrent protection. The bolt-on mounting style ensures a rigid, vibration-resistant connection within compatible Eaton Series G distribution panels. Delivering a 65 kAIC rating at 480V, it features blow-open action.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | EGH3080FFB |
| Series | EGH |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480VAC, 600Y/347VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600Y/347VAC, 42kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series G Panelboards, Pow-R-Line Panelboards |
| 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, Motor Operator, Rotary Handle, Terminal Shields |
|---|---|
| Accessories | Load Side Lugs, Mounting Hardware |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, IEC, KEMA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, High Interrupting Capacity, Reverse Feed |
Product FAQs
8 answersWhat panelboards are compatible with the EGH3080FFB?
This breaker is designed for use in Eaton Series G panelboards and Pow-R-Line panelboards.
Can the EGH3080FFB be used in reverse feed applications?
Yes, Eaton EG-frame circuit breakers like the EGH3080FFB are suitable for reverse feed applications.
What does the FF in the EGH3080FFB catalog number signify?
The FF indicates that the breaker is equipped with a fixed thermal and fixed magnetic trip unit.
Is the Eaton EGH3080FFB HACR rated?
Yes, this Series G circuit breaker is HACR rated, making it suitable for heating, air conditioning, and refrigeration equipment.
Is the EGH3080FFB a complete breaker or just the frame?
The EGH3080FFB is a complete breaker assembly. It includes the EG frame, a fixed thermal-magnetic trip unit, and standard line and load lug terminals.
Can this breaker replace older Cutler-Hammer EGH models?
Yes, Eaton and Cutler-Hammer Series G breakers are functionally identical. The EGH3080FFB will directly replace older Cutler-Hammer branded versions that share the same catalog number.
What type of protection does the LI trip unit provide?
The LI designation means the thermal-magnetic trip unit provides Long-Time thermal protection against continuous overloads and Instantaneous magnetic protection against short circuits.
Are the trip settings adjustable on the EGH3080FFB?
No, this specific model features a fixed thermal and fixed magnetic trip unit. The overload and short-circuit response thresholds cannot be adjusted in the field.
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