APC Rack PDU, Basic, 1U, 16A, 208&230V AP9553 User Manual
Product codes
AP9553
8
APC PDU (AP9553 and AP9558): Installation Manual
Operation
Front view
Review the following figures and related descriptions to
familiarize yourself with the components and the operation of
your
familiarize yourself with the components and the operation of
your
PDU
.
Circuit
Breaker
Breaker
The circuit breaker is tripped when
the button is extended. When it is
tripped, the
the button is extended. When it is
tripped, the
PDU
is overloaded and at
least one piece of equipment needs to
be unplugged. The circuit breaker is
rated to trip at the same overload as
most home and office utility service
branch protectors (
be unplugged. The circuit breaker is
rated to trip at the same overload as
most home and office utility service
branch protectors (
20
).