Server Technology switched pro2 User Manual - page 205
Switched PRO2 – User Guide
Appendix A: Product Support Information
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205
Branch Circuit Protection
Server Technology PDUs are equipped with one of several types of Branch Circuit Protection, including internal
fuses, retractable fuse holders, and circuit breakers, as illustrated below.
These fuses and circuit breakers meet the strict safety requirements of UL 60950-1 and EN 60950-1 for Branch
Circuit Protection.
Circuit Breaker
If a circuit breaker is tripped, it can be reset by pressing or switching it back ON once the cause of the overload or
short circuit has been identified, removed, or resolved. Intelligent PDUs with branch circuit sensing will display a
flashing FE on the input current LED(s) to indicate Fuse Error.
Alternatively, the circuit breaker can be turned OFF manually by inserting a slotted or flat-
blade tool into the OFF switch as shown in the illustration on the left.
It is not necessary to disconnect the AC power source to perform this operation.
NOTE: This circuit breaker contains no user-serviceable parts. Do not open or disassemble
this part.