Westinghouse Electric BR2100B USNT Circuit Breaker

The Westinghouse BR2100B USNT Circuit Breaker is an industrial-duty thermal-magnetic protection device that reliably interrupts overloads and short circuits in power distribution systems. Designed for panelboard installation, it fits electrical panels and distribution boards in industrial and commercial environments, supporting branch-circuit and panel protection in manufacturing facilities, automation and process-control systems, HVAC electrical networks, and other demanding power rails. Key details include Brand: Westinghouse; Part Number: BR2100B USNT; Product Type: Circuit Breaker; Function: Overload and short-circuit protection; Protection Type: Thermal-magnetic circuit protection; Mounting Type: Panelboard breaker installation; Usage Environment: Industrial electrical systems; Designed For: Continuous industrial operation.