Description
This hardware is a 40-amp triple-pole circuit breaker engineered for three-phase 240V AC systems. This Type QP plug-in unit provides a 10kA interrupting rating, making it suitable for protecting heavy commercial and industrial branch circuits. It occupies three 1-inch spaces and features a common trip to ensure simultaneous isolation of all three phases. The thermal-magnetic design provides comprehensive protection against thermal damage and magnetic short circuits. This UL-listed breaker ensures safe and efficient power management in demanding commercial environments.