JUW1 Draw-out Type Air Circuit Breaker (ACB) is used in low voltage power distribution systems for the protection and control of main circuits and large-capacity electrical equipment. It is especially suitable for applications where frequent maintenance, high operational safety, and system continuity are required.The circuit breaker is designed for AC systems with rated operating voltage up to 690V, frequency of 50/60Hz, and rated current ranging from 630A to 6300A. It provides comprehensive protection functions, including overload protection, short-circuit protection, and earth fault protection,ensuring stable and reliable system operation.With a draw-out mounting design, the JUW1 ACB features multiple operating positions, such as service, test, and disconnect positions.This structure allows the circuit breaker to be withdrawn from the switchboard without disconnecting power cables, greatly improving maintenance efficiency and operational safety.The JUW1 Draw-out Type ACB is widely applied in power distribution cabinets,industrial plants,commercial buildings, data centers, infrastructure projects,and other low voltage distribution systems where high reliability and ease of maintenance are required.The product is designed and manufactured in accordance with international standards,including IEC 60947-1 and IEC 60947-2, ensuring compliance with low voltage electrical regulations and long-term reliable performance.