The Westinghouse EHD3020 is a 20 Amp, 480V AC, 3-pole Type EHD circuit breaker designed for industrial electrical distribution and three-phase equipment protection. It delivers overload and short-circuit protection for motor control centers, industrial machinery, conveyors, HVAC equipment, and commercial power panels, with manual reset and switching capability in heavy-duty construction. Part Number EHD3020; this 3-phase breaker is used for branch circuit and equipment protection in industrial and commercial electrical systems and is commonly replaced by Eaton EHD3020, Siemens HED4B020, or Square D EDB34020.
