Recommended Electrical Backup Protection; Table 3 Upstream Circuit Breaker Rating - Emerson Network Poewr MPH2 User Manual

2.3.3

Recommended Electrical Backup Protection

A field-provided external circuit breaker must be installed upstream of the MPH2 rack PDU. The
circuit breaker must be sized according to the input rating of the PDU. The circuit breaker rating
must meet the values in Table 3.
The external circuit breaker serves as the primary input power disconnect for the MPH2.
Table 3 Upstream circuit breaker rating
Maximum Input
Current Per Pole
16A
24A
32A
40A
48A
63A
Rated Current
of Upstream CB
20A (North America)
16A (EU, WW)
30A (NA)
32A (EU, WW)
50A (NA)
60A (NA)
63A (EU, WW)
15
Installation
® ™
Emerson MPH2