Cutler-Hammer BQ240220N is a molded case circuit breaker rated for 20 A at 120/240 VAC. The model belongs to the Cutler-Hammer BQ series and identifies a compact protective device designed to interrupt fault currents and protect electrical circuits. As a molded case breaker, it provides overcurrent protection to prevent damage from overloads or short circuits in 120/240 VAC circuits. It is designed for installation in electrical panels or enclosures that require 20-amp protection for 120/240‑V circuits.
