DZ47v Miniature Circuit Breaker

The DZ47v series miniature circuit breaker is a new-generation low-voltage terminal protection device developed based on an advanced technology platform. Designed to meet modern distribution requirements, it features a compact structure, easy installation, convenient wiring, and reliable electrical performance. The DZ47v circuit breaker is suitable for AC 50Hz low-voltage distribution systems, with a rated operating voltage up to AC 400V and a rated current range of 1-63A. It is available in various pole configurations, including 1P, 1P+N, 2P, 3P, 3P+N, and 4P, providing flexible solutions for different electrical applications. The product integrates thermal-magnetic protection technology, providing effective protection against overload and short-circuit faults. With B, C, and D trip curves available, the breaker can be selected according to different load characteristics and application requirements. The DZ47v adopts a standard 35mm DIN rail mounting design and supports top and bottom wiring. Equipped with U-type terminals, it supports conductor sizes up to 25mm², making installation and maintenance more convenient. With reliable breaking performance, excellent environmental adaptability, and a compact design, the DZ47v series miniature circuit breaker is widely applied in distribution boxes, industrial control cabinets, machinery equipment, building electrical systems, and renewable energy installations.