The Schneider Electric Micrologic 6.0H Trip Unit is an advanced electronic protection and measurement module designed for use with low‑voltage Masterpact and similar circuit breakers. It provides comprehensive protection with adjustable LSIG protection functions (Long‑time, Short‑time, Instantaneous, Ground fault), integrated power and current metering, and enhanced diagnostics. The “H” designation includes harmonic and power quality measurement capabilities in addition to standard protective functions, enabling detailed system monitoring, advanced coordination, and improved reliability in industrial and commercial electrical distribution systems. The unit supports optional remote communication and ground fault test functions