Part of Eaton's Series C family, this 35-amp G-frame MCCB provides reliable thermal-magnetic protection for commercial and industrial applications. The GHC3035 features a fixed trip unit to handle long-time and instantaneous overcurrents. Designed for unit mounting, this three-pole breaker installs into Eaton Series C enclosures, motor control centers, and OEM panels. Rated for 14 kAIC at 480Y/277VAC, it includes factory-installed lugs and is HACR rated and reverse feed capable.
Eaton Series C Enclosures, Motor Control Centers, OEM Panels, DIN Rail (with adapter)
Wire Gauge
10-1/0 AWG
Max Wire
1/0 AWG
Min Wire
10 AWG
Protection and operation
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Standards and features
Available Options
Padlock Attachment, DIN Rail Adapter
Accessories
Line and Load Lugs Included
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
6 answers
What types of enclosures and panels are compatible with the GHC3035?
This G-frame breaker is designed for use in Eaton Series C enclosures, motor control centers, and OEM panels. It can also be mounted on a standard 35mm DIN rail by using the appropriate Eaton DIN rail adapter.
What wire sizes are accepted by the lugs on the GHC3035?
The factory-installed lugs accept wire gauges from 10 AWG up to 1/0 AWG. Ensure you use the correct torque specifications provided on the breaker faceplate during installation to prevent terminal overheating.
Can the GHC3035 be applied on an ungrounded 480V Delta system?
No. The 480Y/277VAC rating indicates this breaker is strictly for use on solidly grounded Wye systems where the voltage to ground does not exceed 277V. It is not rated for 480V Delta systems.
Is the GHC3035 suitable for direct current (DC) applications?
Yes, this breaker carries a DC rating of 125/250VDC with an interrupting capacity of 14kAIC. It is commonly used in battery systems, solar applications, and industrial DC control panels.
Is the Eaton GHC3035 the same as the Cutler-Hammer GHC3035?
Yes. Eaton acquired Cutler-Hammer and continues to manufacture the Series C G-frame breakers under the Eaton brand. The GHC3035 catalog number remains identical and is a direct drop-in replacement for older Cutler-Hammer branded units.
What trip functions are included in the GHC3035?
This thermal-magnetic breaker features fixed long-time and fixed instantaneous (LI) trip functions. The thermal element protects against sustained overloads, while the magnetic element provides immediate tripping during short-circuit faults.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.