Westinghouse 8MC700U Circuit Breaker

The Westinghouse 8MC700U circuit breaker delivers dependable high-current protection for industrial power distribution, providing 700 A fault interruption at 600 V to safeguard heavy electrical systems. Designed for switchgear assemblies, motor control centers, industrial distribution panels, and other robust equipment, it is mounted in switchgear/panel configurations and is commonly installed in MCC panels and distribution switchgear. Maintenance teams, OEMs, and system integrators rely on the 8MC700U for power system upgrades, breaker replacements, electrical repairs, and ongoing industrial distribution maintenance. Typical applications include manufacturing facilities, process plants, substations, MCC systems, and industrial power infrastructure requiring reliable circuit protection and fault isolation. Common replacements include Eaton Magnum DS 700A, ABB SACE Emax 700A, and Siemens WL Series 700A breakers.