What circuit breaker type is used in PFA, PKA, PBLA, and PTMA busway plug-in units?
CORRECTION: The Legacy circuit breaker line for busway plugs is now obsolete. These have been replaced by the Powerpact line of circuit breakers, selection based on SCCR and trip unit required. Refer to the current online Digest for a selection of these devices. Note that the Powerpacts will NOT retrofit into the old plug; the entire plug has to be changed out.
Issue:
Circuit Breaker used in PFA, PKA, PBLA, and PTMA busway plug-in units
Product Line:
I Line Busway, busplugs
Environment:
Replacement breakers for busplugs
Cause:
The intermittent tripping issues and worn parts
Resolution:
FAP for PFA plug-in unit
KAP for PKA plug-in unit
LAP for PBLA plug-in unit
MAP for PTMA plug-in unit
The KAP and MAP breakers above are obsolete and no longer available.
Released for: Schneider Electric USA
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