The ABB - 50 A, 3 Pole Power Distribution Circuit Breakers have double insulation between the live power parts (excluding terminals) and the front areas where the operator works. In the 3 Pole Power Distribution Circuit Breakers, thissegregation of accessories from powered parts eliminates any chance of contact with live parts. This further negates the risk of accidental hazards in these Circuit Breakers. In addition, the 50 A, 3 Pole Power Distribution Circuit Breakers are easy to install.
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