Industrial EHB3020 Circuit Breaker

The Westinghouse EHB3020 is a 3-pole, 20-amp, 480V AC circuit breaker designed for heavy-duty industrial distribution and three‑phase protection. As a Type EHB device, it provides overload and short-circuit protection for branch circuits and equipment in industrial and commercial electrical systems. It is commonly installed in motor control centers, automation panels, conveyor systems, industrial machinery, HVAC systems, and compressors, delivering reliable high‑voltage power management and equipment protection. Key specs include Brand Westinghouse; Part Number EHB3020; Product Type Circuit Breaker; Current Rating 20 Amp; Voltage Rating 480V AC; Number of Poles 3; Phase 3 Phase; Breaker Type Type EHB; Application Branch Circuit and Equipment Protection; Manual Reset and Switching Capability; Heavy‑Duty Industrial Construction. Common replacements listed include Eaton EHB3020, Siemens HEB3B020, and Square D EJB34020.