The Eaton Cutler-Hammer DH221NGK is a two-pole molded case circuit breaker built to provide overcurrent protection in electrical distribution panels. The model DH221NGK identifies a two-pole unit in Eaton’s Cutler-Hammer lineup, designed for protecting branch circuits and electrical equipment from overloads and short circuits. This device is typically installed in panelboards or equipment racks where reliable, code-compliant circuit protection for two conductors is required.
