Westinghouse Electric Corporation 50-DH-150 Arc Chute Air Breaker

The Westinghouse 50-DH-150 Arc Chute Air Breaker delivers high-current interruption and arc suppression in industrial power distribution, protecting switchgear assemblies and heavy-duty electrical distribution equipment from arc faults. With a 2000 A current rating and 500 V voltage rating, this fiberglass-clad air breaker is designed for switchgear or power distribution assembly mounting in demanding industrial environments. It uses arc chute interruption technology to control and extinguish arcs in high-current circuits, making it suitable for applications in power generation facilities, industrial manufacturing plants, and large motor control installations that require 2000 A air-break protection. Common replacements include Westinghouse 50-DH-200 Arc Chute Air Breaker, GE AKR-7D-30 Air Circuit Breaker, and Cutler-Hammer DS206 Air Break Circuit Breaker.