Brand: Gladiator Item: Undervoltage trip Connection: Screw terminals For Use With: Gladiator 150A to 600A frame MCCBs Mounting: Left side Field Installable: Yes Sensing Range: 110-130 VAC/VDC Gladiator field installable undervoltage trip, left side mount, 110-130 VAC/VDC sensing range, screw terminals. For use with Gladiator 150A to 600A frame MCCBs.