The 140G-J6F3-D17 circuit breaker is an adjustable magnetic and adjustable thermal molded case circuit breaker that is able to operate with an interrupting capacity of up to 65 kiloamps. This breaker has been manufactured and designed by Allen-Bradley/Rockwell Automation. The Allen-Bradley/Rockwell Automation 140G-J6F3-D17 adjustable magnetic and adjustable thermal molded case circuit breaker has a specific current rating of 250 Amps. This current rating determines whether an application is compatible with the breaker or not. There are other important specifications for this breaker like its current rating of 175 Amps. The main function of this breaker is to open and close circuits depending on the quality of the currents. It is basically composed of non-automatic materials that are surrounded by a housing. This housing can be enhanced to isolate the breaker and protect it from extreme temperatures and different environmental conditions that might damage it. 

The Allen-Bradley/Rockwell Automation 140G-J6F3-D17 adjustable magnetic and adjustable thermal molded case circuit breaker operates with a frequency rating of 50 to 60 Hertz and a voltage range that goes from 220 to 600 Volts. It also comes with a thermal current trip of 122.5 to 175 Amps and a magnetic current trip of 875 to 1750 Amps. The Allen-Bradley/Rockwell Automation 140G-J6F3-D17 adjustable magnetic and adjustable thermal molded case circuit breaker has been widely used in different industries as a protection mechanism. Among the most popular accessories with this circuit breaker are housings with extra protection and cables. This breaker's functioning can be tested through a system to see if it is compatible.