Distribution box with socket 380

A 380V distribution box is an industrial-grade electrical box designed to safely distribute three-phase power, often featuring 5-core sockets, built-in circuit breakers, and IP-rated enclosures for indoor or outdoor use.

Key Features

Voltage and Socket Types: Distribution boxes for 380V typically use 5-core (3P+N+E) sockets to handle three-phase power at 380–415V, with current ratings ranging from 16A to 32A or higher depending on the model . Some boxes also include 220–250V two-core sockets for single-phase equipment . Circuit Protection: Many 380V distribution boxes come with built-in circuit breakers such as C16 or C32 types, providing protection against overloads and short circuits. This ensures both user safety and equipment protection . Material and Durability: The enclosures are often made from ABS plastic or robust aluminum, offering flame retardancy, heat resistance, and mechanical strength. Heavy-duty models can withstand significant loads and harsh environmental conditions . IP Rating and Environmental Suitability: Boxes are rated IP44 to IP67, making them suitable for damp or outdoor environments. Higher IP ratings (IP65–IP67) provide dust and waterproof protection, ensuring safe operation in industrial or construction sites . Portability and Installation: Some models feature portable handles for easy transport, while others are wall-mounted or fixed. Pre-wired or ready-to-connect variants reduce installation effort and may include FI (RCD) and LS (circuit breaker) switches for added safety . Applications: 380V distribution boxes are commonly used in industrial settings, construction sites, workshops, and events where multiple high-power devices need safe and reliable power distribution. They can accommodate equipment like motors, pumps, and heavy machinery .

Example Models

• Portable Socket Box: Equipped with 2 CEE 4P (3P+E) 380V sockets and multiple 220V sockets, IP65 waterproof, ABS housing, suitable for indoor/outdoor use .
• Heavy-Duty Wall-Mounted Box: 5P 250A IP67, aluminum housing, built-in terminal block, suitable for extreme conditions and high-current applications .
• Industrial Grade Box: 2 five-core 380–415V sockets, 16–32A, with C16/C32 breakers, IP44/IP54, portable for maintenance tasks .

Summary

A 380V distribution box is a versatile and safe solution for distributing three-phase power in industrial and outdoor environments. When selecting a box, consider socket type, current rating, IP protection, material durability, and built-in safety features to match your specific application needs. Proper use ensures reliable power supply and protection for both equipment and personnel.