"VT20TF (Flush-Mounted Distribution Panel, 20 Circuits) The VT20TF is a heavy-duty distribution panel engineered for large electrical loads in commercial and industrial power distribution systems. Current Rating: Up to 250A Adjustable Range: Fixed Busbar Rating Short Circuit Capacity: 25kA Short Circuit Adjustable Range: Non-Adjustable Voltage Rating: 230/400V AC IP Rating: IP40 (Indoor use, resistant to dust but not waterproof) Material: Galvanized sheet steel with a robust transparent cover Mounting Type: Flush-mounted for high-density electrical installations Application: Designed for shopping malls, industrial control rooms, large office complexes, and multi-zone power management systems. "