Homeline quad circuit breaker. 2 single-pole outer breakers and 1 double-pole inner breaker requiring 2 spaces. Used for overload and short-circuit protection of electrical systems. Compatible with Homeline load centers and CSED devices. Rated for 120 volt/240 volt and 10,000 AIR. Designed exclusively for the residential market. ANSI (American National Standards Institute) certified and UL (Underwriter's Laboratories) listed. null -