Eaton Cutler-Hammer GHC3030

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DO Supply, Inc. sells surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with DO Supply, Inc. and not the manufacturer. DO Supply, Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. Read more

DO Supply, Inc. sells surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with DO Supply, Inc. and not the manufacturer. DO Supply, Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products.

Some of the products sold by DO Supply, Inc. may come with firmware installed on them. DO Supply, Inc. makes no representation as to your ability or right to download, obtain, or use any firmware provided by the product's manufacturer. To the extent you wish to use such firmware, it is your responsibility to comply with the terms of any applicable license or other such agreement related to the download, installation, or use of the firmware. DO Supply, Inc. makes no representation that the version of the firmware that is installed on any product it sells is appropriate for your needs or use. Further, DO Supply, Inc. does not sell, re-sell, or license software that may be needed to operate certain hardware and customers must obtain any necessary software licensing, maintenance, or upgrades from the manufacturer or other authorized source. To the extent any of the products sold by DO Supply, Inc. requires software for operation, you acknowledge that DO Supply, Inc. does not sell or license such software and that it is solely your responsibility to obtain the software or a proper license to use it from authorized sources. Read less

Basic Details

MPN GHC3030
Product Line Series C G Frame
Manufacturer Eaton Cutler-Hammer
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DO Supply is NOT an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty.

Product Description

The GHC3030 is a Variable Voltage AC Drive that is branded and manufactured by Rockwell Automation.

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Technical Specifications

Frame G
kA at 125 Volts DC 2.2 x 2.2 x 3.8 inches
Part Number/Catalog No. GHC3030
Pole(s) 30
Product Type Molded Case Circuit Breaker
Series C
Trip Amps 14
Type GHC Thermal-Magnetic

About the GHC3030

The GHC3030 is a molded case circuit breaker from Eaton. The breaker is part of the reliable Series C group of molded case circuit breakers from Eaton. The GHC3030 has an operating current rated at 30 Amps, it is 3-poled, and it protects a system that uses a 3-phase power supply source.  For the tripping unit, the GHC3030 uses a fixed thermal fixed magnetic trip that supports long-time and instantaneous functions. The circuit breaker has a G-frame size and it falls in the GHC category of circuit breakers from Eaton.

The Cutler-Hammer GHC3030 molded case circuit breaker accommodates a feed-through connection and it has a rated voltage of 480 Volts AC. When operated at its rated voltage, the GHC3030 has an interrupt rating of 14 Kilo Amperes Interrupt Capacity, and while securing a system operating at a voltage of 240 Volts AC, the GHC3030 has an interrupt rating of 65 Kilo Amperes Interrupt Capacity. Note that the operating frequency for the circuit breaker, as with most other Cutler-Hammer circuit breakers, is rated at between 50 and 60 Hertz. The GHC3030, having a G-frame, is suitably conditioned for reverse feed use. The Westinghouse GHC3030 circuit breaker can only function as expected when operated at a temperature of 40 degrees Celsius or lower. The GHC3030 features a non-interchangeable trip unit. Regarding certifications, the GHC3030 meets the requirements of the Federal Specifications under Class 13b. The circuit breaker needs to be inspected from time to time to ascertain its effectiveness because long-term use without maintenance may clog the tripping mechanism, which in turn lowers its effectiveness.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the GHC3030:

  • GHC303O
  • GHC3O30
  • GHC3O3O
  • 6HC3030
  • 6HC303O
  • 6HC3O30
  • 6HC3O3O
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