DZ47v-125 High Current Aptomat

The DZ47v-125 series high current circuit breaker is a new-generation low-voltage protection device specially designed for high-current terminal distribution systems. Developed with an advanced technology platform, it combines compact dimensions with enhanced current-carrying capability and reliable protection performance, effectively protecting electrical circuits and equipment from overloads and short circuits. The DZ47v-125 circuit breaker is suitable for AC 50Hz low-voltage distribution systems, with a maximum rated operating voltage of AC 400V and a rated current range of 63-125A. It is available in multiple pole configurations including 1P, 2P, 3P, and 4P, providing flexible solutions for different electrical distribution applications. The product adopts thermal-magnetic trip protection technology, ensuring fast and reliable fault protection. C and D trip curves are available to match different load characteristics, making it suitable for lighting systems, motors, industrial equipment, and various electrical loads. With a rated short-circuit breaking capacity of up to 10kA, the DZ47v-125 provides excellent short-circuit protection performance. The integrated isolation function allows safe electrical isolation during maintenance and inspection. The DZ47v-125 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 50mm², ensuring convenient installation and easy maintenance. With high breaking capacity, stable mechanical performance, and excellent environmental adaptability, the DZ47v-125 series high current circuit breaker is widely used in industrial distribution cabinets, building electrical systems, machinery control cabinets, renewable energy projects, and other low-voltage protection applications.