This Square D QO 100 Amp 2-Pole Outdoor Circuit Breaker Enclosure is a heavy-duty, rainproof electrical disconnect device designed for external service installations. Rated NEMA Type-3R for superior weather resistance, it features an integrated 100-amp double-pole QO2100 main circuit breaker with a 10 kA short circuit interruption capacity. Built from durable aluminized steel with a baked enamel gray finish, it utilizes a copper bus bar for optimized conductivity and features top-mounted type-B hub compatibility alongside versatile knockout options to streamline surface-mount installation. Ideal for safely managing outdoor power feeds to HVAC systems, pools, sub-panels, or general service entrances. Note: This item is in salvage condition and may exhibit surface blemishes or minor wear