The Cutler-Hammer CHF240N molded‑case circuit breaker is a two‑pole device rated for 40 A at 240 V, designed to interrupt fault currents in electrical panels. It belongs to the CHF family and provides overcurrent protection for two-conductor circuits in commercial and industrial panel distributions. With its 40 A, 240 V, 2P configuration, the CHF240N safeguards branch circuits in applications requiring standard 40‑amp protection on 240‑volt systems.
