New Square D EDB34045 3 Pole, 45 Amps, 480 Volts

The Square D EDB34045 is a precision molded case circuit breaker engineered for three-phase industrial and commercial power distribution at 480 volts. Rated at 45 amps, this breaker provides optimal protection for mid-range load applications where accuracy and responsiveness matter. Its thermal-magnetic trip mechanism delivers instantaneous fault detection and clearing, protecting downstream equipment from damage while maintaining system stability. The rugged construction ensures consistent performance in challenging electrical environments. Designed to meet stringent industry specifications, this breaker combines Square D's engineering excellence with the reliability professionals demand for safeguarding critical power circuits and connected machinery.