The ABB- 400 A, 4 Pole Power Distribution Circuit Breakers come with double insulation. ABB 400 A, 4 Pole Power Distribution circuit breaker has fixed four - poles with front terminals and has electrical durability of 120 cycles per hour. The device comes with thermomagnetic release TMA R 400 I3=2000...4000 A and has mechanical durability of 240 cycles per hour. The ABB - 400 A 4 Pole Power Distribution circuit breaker has oversized insulation between the live internal parts and near the connection terminals. The ABB circuit breaker is wear and heat-resistant.
Product Specifications:
Key features: