Square D LH automatic molded case switches provide a disconnect point, allowing opening and closing under normal operating conditions. They open instantaneously at a factory preset magnetic trip point to protect the switch from high fault currents. This Square D LH automatic switch is a 3 pole unit mount, 400A and 600VAC, with lugs. It has a magnetic tripping current of 9600A. LH molded case switches are UL 489, CSA, IEC certified. .
Automatic switch, LH, 400A, 3 pole, 600VAC, 25kA, 250VDC, 50kA, lugs, thermal magnetic
Automatic switch, LH, 400A, 3 pole, 600VAC, 25kA, 250VDC, 50kA, lugs, thermal magnetic
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