Westinghouse EHD1015 Bolt On Circuit Breaker

The Westinghouse EHD1015 Bolt-On Circuit Breaker is a 15A, 277V AC single-pole Type EHD device designed for branch circuit protection in industrial and commercial electrical systems. With bolt-on mounting, it installs securely in lighting panels, switchboards, and automation equipment, and it provides overload and short-circuit protection with manual reset and switching capability. Designed for heavy-duty industrial construction and applications requiring high interrupting capacity protection, it is commonly used in lighting control systems, machinery cabinets, and facility infrastructure where reliable circuit interruption is critical. Common replacements include Eaton EHD1015, Siemens HED4B015, and Square D EDB14015.