Free UPS Ground on All Orders!
+1 (919) 205-4392
Allen Bradley 140G MCB 140G-G6C3-C20
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
Learn more

140G-G6C3-C20

|

The 140G-G6C3-C20 circuit breaker is a fixed thermal and fixed magnetic circuit breaker with a molded case. It has been designed and manufactured by Allen-Bradley/Rockwell Automation in the Bulletin 140G series. The 140G-G6C3-C20 fixed thermal and fixed magnetic circuit breaker operates with a thermal trip rating of 20 Amps and a magnetic trip rating of 500 Amps. It can be mounted vertically or horizontally as needed and it can be mounted inside an optional cabinet for protection from water and dust. The 140G-G6C3-C20 fixed thermal and fixed magnetic circuit breaker is equipped with a Size G frame and 3 poles.

Ships Tomorrow.
In Stock
Ships from Raleigh, NC
2 Year DO Supply Warranty
Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with DO Supply's 2-year warranty.
Learn more
  • We sell industrial automation parts backed by our 2-year DO Supply Warranty.

  • Same-day domestic and expedited international shipping with UPS, FedEx, DHL, and more.

  • AMEX, Visa, MasterCard, Discover, wire transfer, and more, plus flexible payment plans.

  • Repair and exchange services for all existing automation products.

  • Reseller Options

    Drop shipping, blind shipping, and account shipping with no extra fees.

Technical specifications for 140G-G6C3-C20

ManufacturerEaton Cutler-Hammer
BrandEaton Cutler-Hammer
Part Number/Catalog No.140G-G6C3-C20
Product TypeMolded Case Circuit Breaker
FrameG
Amps125
Interrupting Rating65 kA
Protection TypeFixed Thermal/ Fixed Magnetic
Current Range20 A
Rated Insulation Voltage800 V
Rated Impulse Withstand Voltage8 kV
Weight2.42 lb
Thermal Trip20 A
Magnetic Trip500 A
Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

The Allen-Bradley 140G-G6C3-C20 thermal and magnetic circuit breaker comes embedded in a protective case to provide protection against contact with different kinds of particles. It has been designed and distributed by Allen-Bradley /Rockwell Automation to protect electric circuits and conduits. This breaker belongs to the Allen-Bradley 140G series. The Allen-Bradley/Rockwell Automation 140G-G6C3-C20 thermal and magnetic circuit breaker is mainly used to interrupt the power to different wirings when the current flow exceeds safe levels or when it becomes a dangerous current for the conduit or the equipment attached. Short-circuit currents can cause permanent damage to equipment, panels, and conduits, and it can even cause a fire or create a dangerous condition for the users around it.

The Allen-Bradley/Rockwell Automation 140G-G6C3-C20 thermal and magnetic circuit breaker has a small size that helps to save space and it has a long lifespan that avoids high replacement costs. The thermal detection mechanism consists of metal bars that get heated up by the same current that flows into the conduits and the magnetic mechanism employs a magnet that detects short-circuit currents. These 2 mechanisms are combined with 3 poles that perform the opening/closing actions. The Allen-Bradley/Rockwell Automation 140G-G6C3-C20 thermal and magnetic circuit breaker has a current range of 20 Amps and an interrupting capacity of 65 kA. The breaker can operate at 80% of its current range when it is installed properly. There are no big requirements for the installation of the circuit breaker, it can be mounted in any position and the cables used are those that are rated for operations at 75 degrees Celsius. Before installing the breaker, its specifications need to be compatible with the current rating of the application.

Revision Part #Also known as
140G-G6C3-C20 Ser A140G-G6C3-C20/A, Series A, Rev A
Request a quote
Don't see your particular revision? Contact us now.

Testimonials

4.99 /5.0
Recommended
4.99 average / 903 reviews