The Cutler-Hammer H2009B N 4.55-7.40A circuit breaker is a protective electrical device designed to interrupt current and guard circuits from overloads. It carries a current rating range of 4.55 to 7.40 amperes, defining the threshold at which it trips to prevent damage to wiring and connected equipment. The model designation H2009B N identifies this specific breaker within the Cutler-Hammer lineup. Used as a branch-circuit protective device in electrical installations, it serves to automatically disconnect power when overload conditions are detected, helping to maintain electrical system safety and reliability.
