MasterPacT MTZ offers a complete range with 1 family, 3 frame sizes and multiple ratings designed to protect electrical systems from damage caused by overloads, short circuits and equipment ground faults. With a rated current spanning from 800 to 6000A and a breaking capacity of 42 to 200kA at 480VAC, it offers exceptional performance. This range features 3 frame sizes - MTZ1 (600 to 1600A), MTZ2 (800 to 4000A), and MTZ3 (4000 to 6000A), catering to diverse needs. Equipped with 3 pole and 4 pole construction, it ensures flexibility and reliability. Additionally, it boasts advanced MicroLogic X control units, such as MicroLogic 3.0 X, 5.0 X, and 6.0 X, offering enhanced protection and diagnostic functions. Furthermore, the MasterPact MTZ comes with a comprehensive selection of field-installable auxiliaries and accessories, making it a complete and customizable solution. Moreover, this unit is a MasterPact MTZ mounting bracket kit designed for drawout MTZ 1, enhancing operational convenience and safety. This has 10 brackets per kit. The MasterPact MTZ, a versatile and robust solution for ANSI C37/UL 1066 and UL 489 applications.