The 140G-G6C3-C50 circuit breaker is a complete circuit breaker with a 65 kA interrupting capacity. This is an Allen-Bradley product from the 140G series of factory assembled circuit breakers. In the world of electrical circuits and electrical power systems, it is not uncommon for any of the devices or parts to produce a short circuit or unexpectedly experience large and dangerous current levels. This may be caused by device wear, high humidity, or the appearance of liquids in the electrical circuits. These cases can happen in industrial settings, offices, schools, or anywhere else that electrical systems are installed and used. In these situations, the circuit breakers like the 140G-G6C3-C50 circuit breaker are valuable because the increased current flowing through the defective device also flows through them, and they interrupt this dangerous current flow and do not allow other parts of the system located on the input side to be endangered.

The 140G-G6C3-C50 circuit breaker is a 50 Amps rated (nominal current) molded case circuit breaker with the maximum current rating of 125 Amps. It is delivered with fixed thermal and fixed magnetic features. The Allen-Bradley 140G-G6C3-C50 circuit breaker is calibrated at 40 degrees Celsius, and all its technical specifications are valid for this and for lower ambient air temperatures. If the device must operate at higher temperatures, the manufacturer should be consulted on the expected reduction in the circuit breaker’s capacity. The dimensions of this 140G circuit breaker are 70 millimeters by 130 millimeters by 76 millimeters. The interrupting capacity of 65 kA is rated for a 480 Volts AC 3-phase power supply. The rated insulation voltage of the device is 800 Volts.