Square D CMT4000T Power Logic Circuit Monitor

The Square D PowerLogic CM4000T Circuit Monitor is a PowerLogic Series 4000T device designed for fast voltage transient detection and waveform capture directly inside electrical distribution panels, with an LCD display for on-site readings. It combines a Current/Voltage Module with dedicated transient monitoring to log disturbances and provide verifiable event data for post‑incident analysis. Spec details listed with the product include 300V measurement capability and 96mA, making it suitable for monitoring power quality in mid‑voltage industrial or commercial environments. Its built‑in display and robust disturbance monitoring support data logging and waveform capture, helping operators identify impulses, oscillations, and other anomalies that can affect sensitive equipment. Typical applications include monitoring feeders in data centers, manufacturing facilities, and other critical power circuits where timely visibility of power quality and rapid event data are essential for reliability and troubleshooting.