LGL36600U53XENAAUOYH1 Schneider Electric Industrial Automation Components

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Square D by Schneider Electric LGL36600U53XENAAUOYH1 is a Moulded Case Circuit Breaker (MCCB) within the PowerPacT LGL sub-range. It features a factory-installed 24Vdc undervoltage (U/V) trip release coil and a factory-installed 1A/1B (1NO+1NC) auxiliary switch OF wire harness. Designed for PowerPacT L-Frame, this 3-pole (3P) breaker has a rated current of 600A and operates at a rated voltage of 600Vac and 600Y/347Vac, with a rated insulation voltage (Ui) of 750V. It offers long-time (L), short-time with fixed time delay (S), instantaneous (I), and Zone Selective Interlocking (ZSI) protection functions. The breaker is equipped with lugs on both load and line sides for connection and is designed for individual unit mount on plate. It has a net height of 382mm, width of 153mm, depth of 171mm, and offers a degree of protection of IP40. The operating mode is manual toggle, with protection settings adjustable for overload, short-circuit with time delay, and instantaneous protection against short-circuit. The control voltage for the undervoltage trip coil allows circuit breaker opening at 35% to 70% of its rated control voltage, with closing permitted when the supply voltage reaches 85% of rated control voltage. The rated operating voltage (Ue) is 690V, with a rated impulse voltage (Uimp) of 8kV. The trip current rating is 600 AT, with a frame current rating of 600 AF. It has a short circuit breaking rating of up to 65kA at 240Vac under UL489 standards. The trip unit type is an electronic Micrologic Energy 5.3E (LSI) with an LCD display, offering comprehensive measurement functions for current, voltage, power, energy metering, power quality, and harmonic analysis. The utilisation category is A.