The ABB - 630 A, 4 Pole Power Distribution Circuit Breakers have oversized insulation between the live internal parts and near the connection terminals. The ABB 630A, 4 Pole Power Distribution Circuit Breakers have a rated current of 630 A and 120 cycles per hour electrical durability. The ABB 4 Pole Power Distribution circuit breakers feature a double layer of insulation and have a breaking capacity of 50 kA at 415 V AC.
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