During a high voltage inspection on a MEP 12, what size fuses are inspected on the CB 5?

The correct answer is 170 amp. In the context of a high voltage inspection, it is crucial to ensure that the fuses in circuit breakers are appropriate for the specific electrical load and application. For a MEP 12, which refers to the Mobile Electric Power unit used by military applications, the standard fuse size utilized in CB 5 is commonly set at 170 amps. This size is capable of handling the electrical demands of the unit while providing protection against overload and short-circuit conditions.

The selected fuse size directly correlates with the operational requirements of the MEP 12, ensuring that it can function effectively within its designed parameters. Understanding the correct fuse size is important for maintaining safety and operational efficiency within electrical systems.