ABB T4H 250 3P 600V Circuit Breaker

ABB Tmax XT4H 250 A three-pole molded-case circuit breaker provides reliable overcurrent protection for low-voltage distributions up to 600 V, pairing a 250 A nominal rating with a compact three-pole frame that suits panelboards, MCCs, and motor-control centers for branch circuits and protected loads. The XT4H 250 is offered in variants that use thermal-magnetic (TMA) protection or Ekip Touch LSI digital protection, and it carries UL/CSA listing, reflecting compatibility with North American electrical codes and field deployment. Some configurations are fixed with front terminals and a lever-operated mechanism for quick manual operation, illustrating ABB's emphasis on installation efficiency and dependable, hands-on control in demanding industrial environments. Catalog entries describe the device for voltages up to 600 V (60–600 V range), with the 3P 250 A frame serving as a standard option across multiple global markets.