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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
|Product Line||Series C G Frame|
The Eaton GD3020 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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|Dimensions||4.88 x 3 x 2.63 inches|
|Part Number/Catalog No.||GD3020|
|Product Type||Molded Case Circuit Breaker|
|Trip Amps||22 Amps|
The GD3020 from Eaton Corporation is a GD type of circuit breaker. It belongs to Series C of the Eaton circuit breaker. A fixed magnetic thermal trip module is provided with the GD3020 which is a 3-pole breaker. The current rating is 20 Amps for the GD3020, whereas its AC voltage rating is 480 Volts and its DC voltage rating is 125 to 250 Volts. It has 14 and 65 kiloamps of interrupting capacity as its breaker interrupt ratings at 480 and 240 Volts AC, respectively. Because very high voltage and currents pass through the GD3020, it should be installed by trained technicians. The following precautions should also be followed while installing the breaker: the breaker should be powered off, other electrical devices and equipment connected to it or near it should be powered off, and voltage should not be present anywhere in the work area. General safety precautions and all local safety regulations should also be adhered to.
The field testing of the circuit breaker should be performed according to the NEMA standards (publication AB4). Several accessories are available for the GD3020. These include the lock dog, shunt trip, and the under-voltage release mechanism. As per the UL standard, all accessories should be installed at the factory. The GD3020 is available as a G frame circuit breaker. The weight of the breaker is 0.91 kilograms. The dimensions of the GD3020 are a height of 6.6 inches, and a width and depth of 3.8 inches. Steel terminals are provided on the GD3020. The cable type that is recommended for the termination on the terminals is copper or aluminum with #14 to 10 AWG. The recommended terminal torque values are 20 pounds on an inch.
Manufacturer Part Numbers (MPNs) are often difficult to read. Here are some commonly mistaken versions for the GD3020: