Eaton / Cutler-Hammer BQ220240 – 20/40A Quadplex Miniature Circuit Breaker Price Drop

Engineered for space-saving efficiency, the Eaton BQ220240 quadplex miniature circuit breaker delivers four poles of protection in a compact form factor. It combines a 2-pole 40A center circuit and a 2-pole 20A outer circuit for residential setups. This plug-on breaker installs into standard Eaton Type BR load centers, requiring only two 1-inch panel spaces. Rated for 10 kAIC at 120/240VAC, it features thermal-magnetic protection and an independent trip mechanism for precise fault isolation.