Westinghouse 2602D98G26 Thermal Magnetic Trip Unit

The Westinghouse 2602D98G26 Thermal Trip Unit is an internal trip module for Westinghouse molded case circuit breakers, delivering overload and short-circuit protection at a 175 A rating with an adjustable trip range of 875–1750 A and a 40°C thermal calibration. It is designed for switchgear and industrial control panels and is commonly installed in switchgear assemblies, motor control centers (MCCs), and other industrial distribution panels to protect power systems in manufacturing facilities, HVAC, pumping stations, conveyors, and process equipment. The unit is compatible with Westinghouse molded case breakers and supports replacement, retrofit, and restoration of legacy protection systems, making it a straightforward upgrade for maintenance electricians, facility engineers, and system integrators.