140G-G6C4-C15

This model, the 140G-G6C4-C15, manufactured by Rockwell Automation under the Allen-Bradley brand, is classified as a molded case circuit breaker with a G frame size. It is designed to offer reliable protection in electrical distribution systems. The device has a rated current of 125 Amps and includes a thermal trip setting at 15 Amps, ensuring that it effectively protects against overload conditions.

In addition to the thermal protection, the breaker features a magnetic trip with a threshold of 500 Amps, providing a rapid response to short-circuit events. With an interrupting rating of 65 kA, the 140G-G6C4-C15 is equipped to interrupt significant fault currents, enhancing system integrity. This unit includes four poles, making it suitable for diverse multi-phase configurations.

Weighing 3.08 pounds, the circuit breaker is compact yet robust, making it easy to install in various applications. The rated insulation voltage of 800 volts ensures safe operation and compatibility with standard systems, while the rated impulse withstand voltage of 8 kV allows it to handle voltage spikes effectively. Hence, the 140G-G6C4-C15 provides a balanced combination of compact size and efficient protective features for circuit management.