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Replacement trip units
Micrologic, Powerpact, Masterpact
Electrical Distribution Equipment
Field replaceable trip unit part numbers
No. will need to replace the trip unit. see below for the trip unit part numbers
|2.0 (IEC only)||LSO||S132R|
|3.0 (UL/ANSI only)||LI||S131A|
|2.0A (IEC only)||LSO||S142R|
|3.0A (UL/ANSI only)||LI||S141A|
For help with Micrologic trip units and modbus communications for Masterpact and Powerpact P and R circuit breakers, consult instruction manuals:
Powerpact P, R, and Masterpact NW, NT Micrologic™ types 2.0, 3.0 and 5.0 Trip Units, see 48049-207-05
Powerpact P, R, and Masterpact NW, NT Micrologic™ 2.0A, 3.0A, 5.0A, and 6.0A Trip Units, see 48049-136-05
Powerpact P, R, and Masterpact NW, NT Micrologic™ 5.0P and 6.0P Trip Units, see 48049-137-05
Powerpact P, R, and Masterpact NW, NT Micrologic™ 5.0H and 6.0H Trip Units, see 48049-330-03
CTA-ID : 2046453
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