Field installable main breaker for QO and newer models of Homeline load centers with straight in feed

Protects breaker panel in a load center

Used for overload and short-circuit protection of electrical systems

Compatible with QO and Homeline load centers, CSED devices, and NQOD panel boards rated for 100 to 125 amps

ANSI (American National Standards Institute) and UL (Underwriter's Laboratories) listed for 120 volt/240 volt and 22,000 AIR