Bulletin 1492-SP Energy Limiting Supplementary Protector/Miniature Circuit Breakers protect equipment, systems, and cables by means of a quick disconnection. Select from 1-pole, 1-pole plus neutral, 2-, 3-, and 3-pole plus neutral units. Our 1- and 2-pole AC units also have limited DC ratings. Our 2- and 3-pole units are connected at the handle for simultaneous operation.
