Product Line:
Circuit Breakers
Resolution:
The following are the catalog numbers for Micrologic Trip Units used in PowerPact™ M, P, R, and Masterpact NT and NW circuit breakers.
| Model | Protection | Cat. # |
| 2.0 (IEC only) | LSO | S132R |
| 3.0 (UL/ANSI only) | LI | S131A |
| 5.0 | LSI | S133A |
| 2.0A (IEC only) | LSO | S142R |
| 3.0A (UL/ANSI only) | LI | S141A |
| 5.0A | LSI | S143A |
| 6.0A | LSIG | S144A |
| 5.0P | LSI | S163A |
| 6.0P | LSIG | S164A |
| 5.0H | LSI | S173A |
| 6.0H | LSIG | S174A |
For help with Micrologic trip units and modbus communications for Masterpact and PowerPact™ P and R circuit breakers, consult the 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
The following video demonstrates how to install and remove a Micrologic Trip Unit from a PowerPact™ P-Frame Molded Case Circuit Breaker:
Released for: Schneider Electric Australia
