T4S 320 PR221DS-I IN=320 3P F F ABB - 1SDA054126R1

The T4S 320 PR221DS-I In=320 3p F F ABB - 1SDA054126R1 is a robust three-pole molded case circuit breaker (MCCB) designed for comprehensive motor protection. Manufactured by ABB, this breaker is part of the T4S series, known for its reliability and performance. It features a PR221DS-I trip unit, calibrated for a rated current (In) of 320A, ensuring precise overload and short-circuit protection for connected motors. The 'F F' designation indicates front terminals, facilitating easy and secure electrical connections. With a high interrupting capacity (Icu) of 50kA at 415V, it can effectively handle substantial fault currents, minimizing potential damage to equipment and enhancing system safety. This MCCB is ideally suited for industrial applications where dependable motor protection is critical. The 3-pole configuration makes it suitable for three-phase systems. ABB's advanced technology ensures consistent and reliable performance. The 1SDA054126R1 part number ensures accurate identification and ordering. This circuit breaker provides a vital safety component in electrical distribution systems.