It is used for power and lighting distribution in AC 50 Hz (60 Hz), 380 V (440 V), 50 Hz (60 Hz) and 220 V (110 V) DC 24 V electrical lines, and plays an overload and short circuit protection role on the controlled distribution lines. It is widely used in ships, large buildings, public housing and other places.
The distribution box can be divided into wall mounted type and embedded type, including power distribution box, lighting distribution box, fuse box, etc.