"HNE800U (MCCB, 800A, 50KA Icu, Adjustable Thermal 0.4 - 1 In, Adjustable Magnetic 2.5 - 10 In) The HNE800U is an 800A molded case circuit breaker designed for high-power industrial and commercial electrical systems. With an interrupting capacity (Icu) of 50KA, it provides robust protection against overloads and short circuits. The adjustable thermal trip settings range from 0.4 to 1 In, allowing customized overload management, while the adjustable magnetic trip settings from 2.5 to 10 In ensure fast response to electrical surges and fault currents. This MCCB is ideal for large-scale power distribution networks, ensuring efficient and reliable system performance."