Siemens BQD320 20 AMP Bolt-On Circuit Breaker 480Y/277 VAC 3 POLE We have 2 of these available, the pics are representative of the condition of both breakers. The Siemens BQD320 20 AMP Bolt-On Circuit Breaker is a high-quality electrical device designed for industrial applications. This 3-pole circuit breaker, rated at 480V AC, is designed for thermal interruption with Type A tripping characteristics. It features a durable ABS/plastic construction in a sleek gray color, making it both reliable and visually appealing. The Bolt-On mounting style and On/Off operation method ensure easy installation and maintenance, while the Siemens brand guarantees top-notch performance. This circuit breaker is perfect for protecting electrical circuits in various industrial settings.