MicroLogic B Trip Unit: Presentation
MicroLogic B Trip Units - Overview
MasterPact MTZ circuit breakers with MicroLogic B trip units provide protection functions.
The MicroLogic B trip units are:
-
MicroLogic 2.0 B
-
MicroLogic 5.0 B
-
MicroLogic 6.0 B
Range of MicroLogic B Trip Units
The following table indicates the functions available on MasterPact MTZ circuit breakers with MicroLogic B trip units:
|
MicroLogic 2.0 B |
MicroLogic 5.0 B |
MicroLogic 6.0 B |
|
|---|---|---|---|
|
Commercial reference |
LV855192 |
LV855193 |
LV855194 |
|
Long-time overcurrent protection (L) |
✔ |
✔ |
✔ |
|
Short-time overcurrent protection (S) |
– |
✔ |
✔ |
|
Instantaneous overcurrent protection (I) |
✔ |
✔ |
✔ |
|
Ground-fault protection (G) |
– |
– |
✔ |
|
Neutral protection on 4P circuit breakers |
✔ |
✔ |
✔ |
|
Overload LED |
✔ |
✔ |
✔ |
|
Trip cause indicators |
– |
– |
✔ |