Allen Bradley 140G-K6F3-D30

The Allen-Bradley 140G-K6F3-D30 is a robust K-frame molded case circuit breaker (MCCB) designed for reliable circuit protection. This 3-pole thermal-magnetic breaker has a rated current of 300A and is 80% rated, meaning it can continuously carry 80% of its rated current (240A) without tripping. It boasts a high short-circuit interrupting rating of 65 kA at 480V, making it suitable for applications where high fault currents may occur. The thermal and magnetic trip units are both adjustable, providing flexibility for fine-tuning protection settings. Please note, this model does not include bus bar mounting hardware.