ABB SACE TMAX T5N 400 PR221DS 3 POLE CIRCUIT BREAKER

ABB SACE TMAX T5N 400 PR221DS 3 POLE CIRCUIT BREAKER is a reliable molded case device for industrial power distribution systems. This circuit breaker adopts robust construction to secure power circuits against overload and short-circuit faults. The PR221DS trip unit delivers precise current monitoring, supporting stable operation under rated working conditions. This 3 pole unit has 400 In frame current and 320 A setting current, widely applied in panel assembly projects.

The circuit breaker offers flexible installation options for low voltage power cabinets. The built-in PR221DS electronic trip unit enables adjustable protection parameters to match different load requirements. As part of ABB SACE TMAX series, this 3 pole circuit breaker ensures dependable fault isolation to protect cables and electrical equipment. The PR221DS trip module provides clear status indication for daily maintenance and inspection.

This ABB SACE TMAX T5N 400 breaker features 3 pole design with 400A frame size and 320A rated operating current. The circuit breaker can be fitted with auxiliary accessories to expand control and signal functions. The PR221DS trip unit supports overload and short-circuit protection, improving the safety of power distribution networks. This ABB molded case breaker meets international standards for industrial and commercial low voltage applications.