"HNE970U (MCCB, 1000A, 50KA Icu, Adjustable Thermal 0.4 - 1 In, Adjustable Magnetic 2.5 - 10 In) The HNE970U is a 1000A high-capacity molded case circuit breaker, built for demanding industrial environments requiring maximum electrical protection. It features an interrupting capacity (Icu) of 50KA, ensuring high-level safety against short circuits and excessive current surges. The adjustable thermal protection from 0.4 to 1 In provides flexible overload prevention, while its adjustable magnetic settings from 2.5 to 10 In enable optimized fault response. This MCCB is perfect for critical power applications, delivering advanced reliability and precision circuit protection."