ABB XT5HU340ADNN000XXX 3-Pole Circuit Breaker 400A XT5H-D

The ABB XT5HU340ADNN000XXX Circuit Breaker XT5H-D is a power distribution and circuit protection component designed to provide disconnecting and isolating electrical circuits while supporting system protection requirements. It has 400 amps and is configured with three poles in the frame series. It is placed in switchboards, distribution panels, motor control centers, and other low-voltage power applications where consistent current management is essential. It operates at high temperatures and high-load electrical networks and as part of the electrical distribution system. It assist to maintain operational continuity, supports equipment protection, and enhances overall system protection.