The 140G-G2C3-D11 circuit breaker is a molded case circuit breaker that provides both fixed thermal circuit protection and fixed magnetic circuit protection. It has been manufactured by Allen-Bradley as a member of the Bulletin 140G circuit breaker series to protect control panels and other devices. The current rating of the 140G-G2C3-D11 molded case circuit breaker is 110 Amps, its thermal trip rating is 110 Amps, and its magnetic trip rating is 1100 Amps. This circuit breaker can operate at temperatures between 0 and 40 degrees Celsius in a protective cabinet in standard non-hazardous environments. The 140G-G2C3-D11 molded case circuit breaker is equipped with 3 poles.
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Manufacturer | Eaton Cutler-Hammer |
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Brand | Eaton Cutler-Hammer |
Part Number/Catalog No. | 140G-G2C3-D11 |
Product Type | Molded Case Circuit Breaker |
Frame | G |
Amps | 125 |
Interrupting Rating | 25 kA |
Protection Type | Fixed Thermal/ Fixed Magnetic |
Current Range | 110 A |
Rated Insulation Voltage | 800 V |
Rated Impulse Withstand Voltage | 8 kV |
Weight | 2.42 lb |
Thermal Trip | 110 A |
Magnetic Trip | 1100 A |
The 140G-G2C3-D11 circuit breaker is a circuit breaker that is used as a feeder breaker or as a branch protective device in a control application. This unit has been developed by Allen-Bradley/Rockwell Automation and it has been included in one of its standard series of circuit breakers that is known as the 140G series. Different volumes of electric current can cause appliance damage, electrical shock, or even a fire and preventing these problems is the main reason why circuit breakers are used. Â This breaker detects short-circuit currents and it immediately performs a tripping action that stops this current flow. The difference between the Allen-Bradley 140G-G2C3-D11 circuit breaker and fuses are their lifespan. Fuses can only be used once and circuit breakers provide ongoing operations. Once the fault has been cleared, the breaker can be re-started. The breaker is also more sensitive than a fuse and it has lower replacement costs.
The Allen-Bradley 140G-G2C3-D11 protective circuit breaker comes made of materials that can resist humid environments. All its parts are manufactured in anti-corrosive and anti-condensation materials, although its performance might be affected by extreme temperatures. Altitudes above 2000 meters cause difficulties in performing detections. It is recommended to analyze the environment and the type of application that the breaker is going to be used in to choose the best breaker. Specifications such as the short-current, current rating, and voltage ratings of the breaker and application must be studied and compared. The Allen-Bradley 140G-G2C3-D11 protective circuit breaker can be mounted in any position. The position will not affect the interrupting mechanism. This breaker comes with 3 poles.
Revision Part # | Also known as | |
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140G-G2C3-D11 Ser A | 140G-G2C3-D11/A, Series A, Rev A | Request a quote |
Don't see your particular revision? Contact us now. |
The Allen-Bradley 140G-G2C3-D11 Molded Case Circuit Breaker has a G Frame and 125 Amps. It also has a 25 kA Interrupting Rating and 3 Poles.