The Westinghouse 1299767 AQB three-phase circuit breaker delivers 75 A at 500 VAC, providing dependable three-pole circuit protection for industrial power distribution. As part of the AQB series, it is designed for installation in industrial panels, switchgear, and motor control centers to interrupt faults and protect three-phase equipment from overload and short circuits. Common applications include switchboards, factory automation systems, processing equipment, and other industrial distribution panels in commercial and industrial environments, with mounting suitable for industrial panel and switchgear installations.
