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Eaton / Cutler-Hammer GHC3080 Molded Case Circuit Breaker
- 80A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
GHC3080
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
GHC3080
Quantity
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Eaton / Cutler-Hammer GHC3080 - 80A 3 Pole Molded Case Circuit Breaker
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Description
Belonging to the Cutler-Hammer legacy, this 80A, 3-phase MCCB provides robust protection for heavy-duty systems. The Series C G-frame breaker features a cable-in/cable-out configuration for reliable thermal-magnetic trip functions. This unit-mount breaker fits into Eaton enclosures and custom OEM panels. It accommodates 10-1/0 AWG wire via standard lug terminals. Delivering 14kAIC at 480Y/277V, the GHC3080 is HACR rated and fully approved for reverse feed installations.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | GHC3080 |
| Series | GHC |
| Amperage | 80A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480Y/277VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 14kA @ 480Y/277VAC, 14kA @ 125/250VDC |
| Frame Type | GHC |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Enclosures, OEM Panels, DIN Rail (with adapter) |
| Wire Gauge | 10-1/0 AWG |
| Max Wire | 1/0 AWG |
| Min Wire | 10 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 | Line and Load Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed |
Product FAQs
8 answersWhat enclosures and mounting setups are compatible with the GHC3080?
This breaker fits Eaton Series C enclosures and custom OEM panels. It can also be installed on a standard DIN rail if you use the correct Eaton DIN rail adapter.
What wire gauge is required for the GHC3080 lugs?
The standard lug terminals accommodate wire sizes from 10 AWG up to 1/0 AWG. Ensure your conductors are sized appropriately for the 80A rating.
Is the GHC3080 suitable for HVAC applications?
Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
Is the Eaton GHC3080 approved for reverse feed installations?
Yes, this Series C G-frame breaker is fully approved for reverse feed wiring configurations.
Are the trip settings on the GHC3080 adjustable?
No, this breaker features a fixed thermal and fixed magnetic trip unit. The long-time and instantaneous protection settings cannot be adjusted in the field.
How is the GHC3080 physically mounted in a panel?
It is a unit mount breaker, meaning it surface mounts directly to the panel backpan rather than plugging onto a busbar. It uses a feed-thru, cable-in and cable-out wiring configuration.
Is the GHC3080 rated for DC voltage applications?
Yes, this breaker is rated for 125/250VDC systems, delivering a 14kA interrupting capacity for direct current installations.
Are Eaton and Cutler-Hammer GHC3080 breakers the same?
Yes, Eaton acquired Cutler-Hammer. A GHC3080 labeled as Cutler-Hammer is the exact same Series C G-frame breaker as one labeled Eaton.
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Reviews
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Customers rate this product 5.0 out of 5 based on 1 review.
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1 review
- WSWilliam S.ReviewingEaton / Cutler-Hammer GHC2030 - 30A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/13/22Good Experience
Everything came in as described and on time