Description
Square D QO 100 amp Main Breaker 24-Space 24-Circuit Convertible Outdoor Plug-on Neutral Load Center is UL listed for residential, commercial, and industrial power distribution. The load center is built with a shielded, copper bus bar that is plated for reliability. QO load centers are tested and listed only for QO circuit breakers. QO load centers are the "World's Finest" because they're designed with industry-leading features for flexible application. QO load centers include features engineered for fast installation and wire savings. Features Innovative cable entry system quickly grips the branch wires while eliminating steel KO's and cable connectors for a faster installation Engineered for a quick plug-on neutral breaker connection on every circuit, fewer connections, faster installation and no pigtails frees up gutter space Includes a rainproof outdoor cover Accommodates plug-on secondary surge arrestor (sold separately) Main feeder terminates from the top, feeders can enter from any direction, however, device cannot be rotated Single Phase Rated 120/240-Volt and 22,000 AIR short circuit current rating Designed with straight-in mains to save expensive cable and time Split branch neutral with terminal screws backed out offering with up to 50% more terminals than UL requires increases wiring flexibility saving installation time and simplifies wiring Thermoplastic interior is among the most rugged in the industry Use only QO style (Non CTL) tandem breakers. Will not accept QOT (CTL) tandem breakers Series QO Maximum Amperage 100 Number of Spaces 24 Overall Height 22.05 inch Maximum Number of Circuits 24 Overall Width 14.76 inch Product Type Main Breaker Overall Depth 4.52 inch Cover Type Surface Weight24.7 pound Bus Bar Material Tin Plated Copper Voltage Rating 120, 240 Recommended Environment- Outdoor Feed Position- Top or Bottom Ampere Interruption Rating (AIR) 22,000 Listing Agency Standards UL Listed Enclosure Material Steel Number of Phases 1 Shipping Dimensions 23.75 H x 15.38 W x 5.00 D