The Cutler Hammer Eaton MDSC16 low-voltage power circuit breaker is part of the Magnum DS series, engineered to provide dependable protection, switching, and control in demanding industrial and commercial power distribution systems. Manufactured by Eaton, this breaker features a robust insulated-case design with a typical 1600-amp frame rating and operating voltage up to 600 VAC, making it suitable for main, feeder, or tie applications in switchgear and switchboard installations.

The MDSC16 is commonly equipped with an advanced Digitrip electronic trip unit that provides precise protection functions such as long-time, short-time, instantaneous, and optional ground-fault protection. These programmable protection settings help ensure accurate fault detection, improved system coordination, and enhanced operational safety. The breaker is available in drawout or fixed configurations with manual or electrical operation options, allowing flexible installation and simplified maintenance procedures.

Designed for reliability and high performance, the Magnum DS platform offers high interrupting capacity, strong short-time withstand ratings, and durable mechanical endurance for frequent switching operations. The modular architecture supports a wide range of accessories, including motor operators, auxiliary contacts, shunt trips, undervoltage releases, and communication modules for monitoring and automation integration. With its field-serviceable construction and proven performance in mission-critical environments such as utilities, manufacturing plants, data centers, and large commercial facilities, the MDSC16 provides a dependable solution for modern electrical infrastructure requirements

Cutler Hammer Eaton MDSC16 Low Voltage Circuit Breaker, Integrated trip unit (LSIG or equivalent), Terminal covers, Mounting hardware or chassis (if applicable), Racking handle (for draw-out units), Auxiliary and alarm contacts (if included), Installation manual, Test or calibration report (if provided), Compliance and safety documentation, Manufacturer warranty card, Original Eaton packaging