The Cutler Hammer Eaton MDS816 1600A low-voltage power circuit breaker is a high-performance insulated case breaker from the Magnum DS series, engineered to deliver reliable protection and switching performance in demanding industrial and commercial power distribution systems. Manufactured by Eaton, this breaker is designed to handle high current loads while ensuring system stability, safety, and operational continuity.

Built with a robust frame and advanced protection technology, the MDS816 breaker typically features a 1600-ampere rating with up to 600-volt class operation, making it suitable for switchgear assemblies, motor control centers, and critical electrical infrastructure. The breaker incorporates interchangeable electronic trip units such as Digitrip systems that provide precise long-time and instantaneous protection functions, allowing users to tailor protection characteristics to specific application requirements. This flexibility enhances coordination with upstream and downstream protective devices, reducing nuisance tripping and improving system reliability.

The Magnum DS platform is known for its modular construction, enabling easier maintenance, component replacement, and upgrades without extensive downtime. The breaker may be configured in drawout or fixed mounting arrangements, supporting efficient installation and servicing within switchgear compartments. High interrupting capacity and current-limiting performance further protect electrical equipment from short-circuit damage and fault energy.

Designed for durability, the MDS816 is constructed with heavy-duty materials capable of operating in harsh industrial environments, including manufacturing plants, utilities, data centers, marine applications, and large commercial facilities. Its reliable mechanical operation, combined with solid-state protection accuracy, makes it a trusted solution for mission-critical electrical distribution networks where uptime and safety are essential.

Overall, the Cutler Hammer Eaton MDS816 1600A circuit breaker delivers dependable protection, flexible configuration options, and long service life, making it an excellent choice for medium-to-large power distribution applications requiring high performance and reliability.

Cutler Hammer Eaton MDS816 1600A 3 Pole Air Circuit Breaker, Manual operating handle, Mounting hardware, Terminal covers, Trip unit (LSI/LSIG if applicable), Wiring diagram, User manual, Calibration and test certificate, Safety and compliance documentation, Original Eaton packaging