Eaton's IZM97/99 circuit-breakers offer a proven and complete range of air circuit-breakers (ACBs) up to 6300A for the most demanding industrial applications. Designed for ultimate application flexibility, with the needs of both the power distribution equipment user and the low voltage panel assembler in mind, IZM97/99 offers the highest interrupting and withstand ratings in the industry. The integral Digitrip trip unit offers communications and advanced protection features like the Arcflash Reduction Maintenance System to enhance safety during system startup and maintenance.