Eaton Cutler-Hammer GD3020D

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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.

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Basic Details

MPN GD3020D
Product Line Series C G Frame
Manufacturer Eaton Cutler-Hammer

Product Description

The Eaton GD3020D Thermal-Magnetic Molded Case Circuit Breaker operates with 3 Pole(s) and 20 Trip Amps. The module has a G-Frame and 4.88 x 3 x 2.63 in. Dimensions (H x W x D).

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Technical Specifications

Frame G
kA at 480 Volts AC 4.88 x 3 x 2.63 inches
Part Number/Catalog No. GD3020D
Pole(s) 20
Product Type Molded Case Circuit Breaker
Series C
Trip Amps 22 Amps
Type Thermal-Magnetic

About the GD3020D

The Eaton GD3020D is a molded case circuit breaker that is manufactured by Eaton Cutler-Hammer. The Cutler-Hammer GD3020D circuit breaker belongs to the GD Type Series C of the Eaton complete molded case circuit breakers. The Cutler-Hammer GD3020D circuit breaker features a fixed magnetic trip, 3 poles, 20 Amps of current rating, 480 Volts AC at 50 to 60 Hertz frequency, 125 to 250 Volts DC power, 65 kAIC of interrupting rating at 240 Volts AC, 14 kAIC of interrupting rating at 480 Volts AC, and it has both line and load terminals. The Cutler-Hammer GD3020D circuit breaker is contained in a G Frame enclosure type. The Cutler-Hammer GD3020D circuit breaker is equipped with a handle extension design for easy operation of the circuit breaker and a channel support kit which prevents the bending of the mounting surface where the handle is operated.

When the users are choosing the appropriate length for the circuit breaker shaft, it is recommended to select a shaft whose length entails a minimum bending radius of 101.6 millimeters. However, the users have the option of utilizing a flex shaft that consists of a flexible shaft which has several possible length dimensions. The Eaton Cutler-Hammer GD3020D circuit breaker is configured with a flex shaft handle which can be mounted separately from the circuit breaker; where the users can use the handle by “funneling” the cable via the conduit. When preventing the opening of the enclosure while the Cutler-Hammer GD3020D circuit breaker is in the” on” position, and a universal direct handle mechanism is equipped with the circuit breaker as the standard interlock mechanism.

Common Misspellings

Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the GD3020D:

  • GD302OD
  • GD3O20D
  • GD3O2OD
  • 6D3020D
  • 6D302OD
  • 6D3O20D
  • 6D3O2OD
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