NSX MicroLogic 5/6 Firmware History

The new generation of NSX MicroLogic 5/6 trip units is designed for:

ComPacT NSX circuit breakers
PowerPacT H-, J-, and L-frame circuit breakers

NOTE: The information related to the new generation of MicroLogic 5/6 trip units in this document applies also to MicroLogic 5/6 trip units for ComPact NSX and PowerPact H-, J-, and L-frame circuit breakers. The exceptions are mentioned wherever applicable.

Each hardware version of an NSX MicroLogic 5/6 trip unit is available with one or more firmware versions (see table below). You can update an NSX MicroLogic 5/6 trip unit to the latest firmware version compatible with its hardware. For more information, refer to DOCA0153EN ComPacT NSX - MicroLogic 5/6 Trip Unit - Firmware Release Notes.

Date	NSX MicroLogic 5/6 hardware version	NSX MicroLogic 5/6 firmware version	Availability
April 2021	HW 001.000.000	FW 001.005.001	Release for manufacturing
June 2018	HW 001.000.000	FW 001.003.000	Obsolete
December 2016	HW 001.000.000	FW 001.002.002	Obsolete
December 2015	HW 15*	FW 1.1.0	Obsolete
December 2014	HW 15	FW 1.0.3	Obsolete
July 2008	HW 15	FW 1.0.2	Obsolete

NOTE: The firmware of NSX MicroLogic 5/6 trip units with hardware version 15 or 15* cannot be updated.

Example: MicroLogic 5 trip unit with firmware version 001.002.002 can be updated to firmware version 001.003.000, which is compatible with hardware version 001.000.000. The firmware of NSX MicroLogic 5/6 trip units with hardware version 15 or 15* cannot be updated.