140G-K6H4-D30

The 140G-K6H4-D30 molded case circuit breaker from Allen-Bradley is engineered for high-capacity performance. With a K frame design, this breaker accommodates a maximum operational current of 400 Amps, making it suitable for substantial electrical loads. It possesses an interrupting capability rated at 65 kA, providing significant protection against short circuits and overloads, which is vital in industrial applications.

This model is equipped with electronic LSI protection, allowing for precise handling of fault conditions and enhancing overall circuit safety. Constructed with four poles, it supports various circuit configurations while ensuring reliable functionality. The breaker's rated current is 300 A and is aligned with stringent operational requirements.

This breaker is rated for up to 1000 volts of insulation voltage, ensuring safe performance in high-voltage environments. Furthermore, it withstands impulse voltages of up to 8 kV, emphasizing its resilience against electrical surges. Weighing 9.15 pounds, the device is relatively lightweight yet robust enough to endure challenging conditions.

This circuit breaker's rated mechanical life is 120 operations per hour, and its electrical life is rated for 60 operations per hour, indicating its durability and capability to function efficiently over time. Overall, the 140G-K6H4-D30 is a critical component in ensuring effective electrical management and safety in various applications.